";s:4:"text";s:18626:"Which of the following are compounds? A pair of electrons shared between 2 nuclei. Which of the following statements correctly describe the formation of binary ionic compounds? SURVEY . compound formed when 2 or more elements bond covalently. ... Name the following covalent compounds CF4. How and why is what I don’t know. The ratio is called the formula __________ of the compound. Differentiate between the properties of covalent compounds and ionic compounds. KCl. An independent structure consisting of two or more atoms covalently bonded together. Q. Each element has a unique number of __________, which is called the atomic number. a. Identify the functional group or groups present in the following? Then, identify the anion and write down its symbol and charge. Therefore, the following compounds forms hydrogen bonding with itself: The IUPAC name for a carboxylic acid with two carbons in a straight chain would be ____. Electron configuration Cu? Select all that apply. Select all that apply. Explanation: A covalent bond is formed when an element shares its valence electron with another element. 1 decade ago. Which of the following options correctly describe covalent compounds? 1 decade ago. the calcium ion and the oxygen ion; the 2+ copper ion and the sulfur ion; the 1+ copper ion and the sulfur ion; Answer a: CaO Answer b: CuS Answer c: Cu 2 S E. In the formula of an ionic compound, the cation is always placed first. Answer: Ionic compounds are made of a metal and nonmetal and transfer electrons. Explain why elements form compounds, and what most elements need to achieve this. cesium II sulfide. BO2 . NEW! Isotopes are atoms of the same element that have the same _____ number but a different _____ number. Which of the following formulas for ionic compounds are correct? iron (III) bromide. Select all that apply. See the answer. Sort the following compounds by their reactivity toward electrophilic aromatic substitution. Naming ionic compounds with polyatomic ions and metals with fixed charges only. Larger ions attract or repel each other _____ strongly than smaller ions. 2 1. A chemical bond is an attraction between atoms, ions or molecules. Examples are Water(H2O), salts (NaCl), acids (HCl), bases (KOH). Which of the following is the correct symbol for the oxide anion, which has a charge of -2? Larger ions therefore form ionic bonds with _____ strength. Which of the following options correctly describe how acids are named? Which of the following statements correctly describe the atomic number of an element? This bond is formed between two non metals. Describe the difference between single, double, and triple bonds. To name the anion, the root of the nonmetal name is added to the suffix -______. 22) Which of the following pairs of compounds are cis-trans isomers? Elements combine in two general ways. This problem has been solved! Select all that apply. Which of the following options correctly describe how straight-chain alkanes are named? lithium nitrate. Tags: Question 7 . In every ionic compound, the total number of positive charges of the cations equals the total number of negative charges of the anions. An ionic compound is formed by the complete transfer of electrons from a metal to a nonmetal, and the resulting ions have achieved an octet. To find the formula of an ionic compound, first identify the cation and write down its symbol and charge. C6H12O6. Which of the following combinations would need roman numerals in the name? Learn vocabulary, terms, and more with flashcards, games, and other study tools. Carbon Tetrafluoride. lithium III nitrate. Mass is conserved in a chemical reaction. A. Na2S B. K3PO4 C. Pb(NO3)2 D. CaCl2 E. All of the possible choices given are souble in water quizlet what is the charge of the monatomic cation usually formed by Zn? Which of the following correctly defines a covalent bond? Q. Which of the following pairs of elements are likely to form ionic compounds: A) helium and oxygen B) magnesium and chlorine C) chlorine and bromine D) potassium and sulfur E) sodium and potassium F) nitrogen and oxygen I believe Select all that apply. Q. Directions: 1. Select all that apply. Definition. Thus, ionic compounds are electrically neutral overall, even though they contain positive and negative ions. Since each type of atom has its own ________ atomic mass, the total mass cannot change in a chemical reaction. PaulCyp. Name the following ionic compound: Cs 2 S. answer choices . two or more elements chemically combined. Lv 6. cesium sulfide. Finally, combine the two ions to form an electrically neutral compound. The atomic mass unit is defined as _______. Which of the following statements correctly describe the bonding in NaCl, which is an ionic compound? C6H12O6 shows the relative placement and connections of atoms in the molecule with either pairs of dots for electroms or a line to represent the bonds. Which of the following statements correctly describe isotopes? Which of the following statements correctly describe an element? Polyatomic ions worksheet answers quizlet. The metal lithium __________ an electron to form the cation Li+ and the nonmetal bromine _________an electron to form the anion Br-. 3 Answers. The formula of a(n)_______ compound represents the simplest ratio of the relative numbers of cations and anions present. True: Term. Name the following ionic compound: LiNO 3. answer choices. Favorite Answer. Select all that apply. Calcium almost always forms ionic salts. Which of the following options describe the correct format used to represent an ionic compound? Select all that apply. It enables the formation of chemical compounds. A solution is made by dissolving 3.8 g of glucose(C6H12O6) in 35.0mL of water at 25°C . Which of the following compounds is the most soluble in water? SURVEY. Select all that apply. D. A subscript refers to the element following it. The first element in the name is numbered only when more than _________atom of that element is present. C. Subscripts in the formula for an ionic compound are usually reduced to the simplest ratio. Identify the elements and the number of atoms of each element in each of the following compounds:? Explain why an ionic bond forms, how it forms, the two parts that make it up, and the overall charge of the resulting compound. iron (III) sulfide. Select all that apply. An ionic bond is formed when an element completely transfers its valence electron to another element. A compound is composed of two or more elements. Select all that apply. If the charge is a number other than one, the number is usually written _____ the positive or negative sign. Binary acids are named with the prefix _____ and the suffix _____. Ions with higher charges therefore form ionic bonds with _____ strength. 1 atom of boron (B) 2 atoms of oxygen (O) 2. Explain why a covalent bond forms, how it forms, and what types of elements form them. Which of the following options correctly describe how to name an ionic compound? To form hydrogen bonds with another molecule of itself, the molecule must contain hydrogen bonded to Oxygen, Nitrogen, or Fluorine. Select all that apply. orking faucet Predict: Predict what you think will happen to the charges of the comb and water if the comb comes in contact with the water. Record your hypothesis before following the directions below to carry out the lab experiment. A) B) C) HC ≡ C - CH 3 and CH 3 - C ≡ CH D) E) Answer: E and and and and 23) What is the name of the compound shown below? Name the following covalent compound BBr3, Name the following covalent compounds CF4, Name the following covalent compound P2S3, Determine the chemical formula for the following covalent compound Dinitrogen Trioxide, Determine the chemical formula for the following covalent compound Sulfur Dioxide, Determine the chemical formula for the following covalent compound Dinitrogen Monosulfide, Determine the chemical formula for the following covalent compound Diboron Tetrahydride. Charges must be specifically written in the formula for an ionic compound. Select all that apply. Most elements occur in compounds combined with other elements by forming chemical _______, which are formed by the interaction of the __________ of the atoms involved. O2 and H2 are molecular elements. Which of the following statements correctly interpret this formula? Which of the following formulas for ionic compounds are written correctly? Below is a chemistry quiz on ionic compounds, names, and formulas, give it a shot and see if you understood all we covered in this topic on Ions. the ion charge is calculated by subtracting 8 from the group number. charged atom that has gained or lost electrons. Which of the following compounds would result in a clear solution following reaction with a solution of bromine? A given compound always contains a fixed ratio of its component elements. Classify Ne as atoms, ionic compounds, or molecule, Classify KCl as atoms, ionic compounds, or molecule, Classify H2O as atoms, ionic compounds, or molecule, Classify NH4Cl as atoms, ionic compounds, or molecule. Part A All Of The Following Are Ionic Compounds Except Nazo O Ca(OH)2 O Rb₃N O ZnCl2 O CH4; Question: Part A All Of The Following Are Ionic Compounds Except Nazo O Ca(OH)2 O Rb₃N O ZnCl2 O CH4. Covalent compounds form when elements _____ electrons, which usually occurs between _____. Elements in the same family make similar ions. a) Ionic compounds and polar molecules can readily dissolve in water. 1. The __________of the atomic masses in the correct proportions gives the formula or molecular mass of the compound. the following ionic compounds: a. Lithium phosphate b. The other compounds are covalently bonded. Expert Answer . Select all that apply. Answer Save. what is the charge of the monatomic cation usually formed by Cd? Element symbols w/ numerical subscripts to give the actual # of atoms of each element in a molecule. Which of the following ion combinations will result in an ionic compound that has a balanced number of positive and negative charges? Consider the formula for the ionic compound Na2O. Which of the following options correctly describe the arrangement of the periodic table? All Chemistry Practice Problems Ionic and Covalent Compounds Practice Problems Q. This is because isotopes have the same number of protons but a different number of _____. When naming a binary covalent compound, the number of _________ of each element is indicated by a Greek numerical ________. To represent an ion, the charge on the ion is written as a right _____ next to the element symbol. O2 and H2 are not. Which of the following options are correct names for ionic compounds? Which of the following correctly describe atomic structure? boron + iodine. Identify the charge of the metal ion in each of the following_ VS3_ NiO_ Mn3(PO4)5 Q. Chemical bonds. shows the atoms as balls and the bonds as sticks w/ the angles b/t the bonds accurate, shows an accurately scaled image of the molecule w/ spheres giving the relative size of the atoms, angles, and distance b/t nuclei. Write the chemical formula for an ionic compound composed of each pair of ions. Which of the following combinations of elements would form an ionic bond? FeI3. Formula and molecular masses are calculated using the chemical _________of the relevant compound, and the atomic masses obtained from the _________ table. Of them, PCl3, by virtue of the 2 lone electrons on the P is probably the most ionic of the other compounds given. Select all that apply. Carbon dioxide (CO2) and the bicarbonate ion (HCO3-) are also considered inorganic compounds because they are structurally simple even though they contain carbon atoms co2 and H2O are compounds. From the following ionic compounds, choose the name-formula pair that is not correctly matched. When naming an ionic compound, the _________ is always named first. True/False: When naming ionic compounds the metal ion ends in -ide and the nonmetal ion keeps its name. An atom is composed of a very dense central _________containing ___________, which are positively charged, and neutrons, which have __________electrical charge. the simplest ratio representing the relative number of cations and anions in an ionic compound. A covalent compound is electrically neutral and is composed of individual units called _____. An ionic compound is __________ overall even though it contains charged particles; therefore it must contain equal numbers of positive and negative ___________. The charged particle that forms when an atom, or small group of atoms, loses or gains one or more ________ , is called an ion. a. ethanalic acid c. methacarboxylic acid b. dimethylmethanoic acid d. O2, CO2, H2O,H2? What is the correct systematic name for the compound Na2CO3? Silver (I) chloride c. Calcium chlorate d. Iron (III) bromide e. Magnesium hydroxide f. Ammonium acetate The anion formed by the element fluorine is called _______, and the anion formed by the element chlorine is called _________. Include which elements do not tend to form compounds and why. lithium nitride. Relevance. Expert Answer 100% (206 ratings) Previous question Next question Transcribed Image Text from this Question. Which of the following formulas correctly identify the usual form of each element at room temperature? FeBr3. Find GCSE resources for every subject. cesium II sulfate. Show transcribed image text. Answer Save. potassium + fluorine. answer choices . which of the following compounds is insoluble in water? Select all that apply. Select all that apply. iron (III) chloride. Start studying Naming Compounds Quizlet. positively charged ion formed from losing e-, negatively charged ion formed from gaining e-, A positively or negatively charged, covalently bonded group of atoms. Fe2O3. To make elements more stable, a metal (cation) transfers its valence e- to a nonmetal (anion), overall charge is 0. bond that results from the sharing of electrons between two nonmetals. Name the following covalent compound P2S3. What is the correct name of the ionic compound Li3N? We can use this observation … True/False: For an ionic compound, the metal ion always comes before the nonmetal ion in the formula and name. Select all that apply. An ionic compound is formed when ions of __________charge attract. 60 seconds . Which of the following nonmetals exist as diatomic molecules at room temperature? lithium oxide. Definition. iron (III) oxide. a. propanal c. propane b. l-bromopropane d. propanoic acid ____ 39. Select all that apply. To be stable, 8 valence electrons, Noble gases. Select all that apply. b) The non-polar nature of water molecules makes water an efficient solvent. 30 seconds. ... Ionic compound. what is the charge of the monatomic cation usually formed by Ag? An ion with a positive charge is called a(n) __________, while an ion with a negative charge is a(n) ______________. An ionic bond is stronger for ions with _____ charges and _____ size. iron (III) iodide. The charges would attract. For an electrically neutral atom, this number is also equal to the number of ___________ present. atoms will gain, lose, or share electrons in order to have 8 electrons in their outer shell. Which of the following options correctly describe Dalton's atomic theory? An element is the simplest form of matter that has unique _______ and chemical properties. Explain why a covalent bond forms, how it forms, and what types of elements form them. How many electrons are present in the ion Se2−7934Se2-3479? In this video, we'll walk through this process for the ionic compound calcium bromide. How does Dalton's atomic theory account for the fact that different samples of the same compound always contain a fixed mass percentage of its component elements? Select all that apply. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Ions with higher charges attract or repel each other _____ strongly than ions with lower charges. Covalent bonds form to make elements more stable., Two nonmetals share electrons. Select all that apply. Show transcribed image text. The compound MgS is correctly named magnesium ________. This type of bond is called a(n) ______ bond. Learn vocabulary terms and more with flashcards games and other study tools. Basically, calcium is at one end of the periodic table and chlorine is at the other. when atoms transfer electrons in order to be stable. 13 Answers. Which of the following options correctly describe how to determine the charge on a monatomic ion using the periodic table? Two atoms may bond by sharing electrons. force that holds atoms together in a compound. Tags: Start studying Are the following ionic compounds soluble or insoluble in water?. Select all that apply. NH3. Dalton's atomic theory stated that matter consists of tiny indestructible particles called _________ which combine in definate ratios to form __________. Which of the following statements is true? Jessa Karyl. Pentane, pentene, pentyne, pentanol. BO2 . An element consists of only one kind of ________. Which transition metals usually form only one monoatomic cation? In _____ compounds electrons are transfered from one element to the other, while in _____ compounds the electrons are shared between the atoms. Kate W. 1 decade ago. cesium sulfate. The anion O2- is therefore named ________. Lv 7. Select all that apply. Therefore H2O and CO2 are compounds. Relevance. beryllium + oxygen. Identify the charge of the metal ion in each of the following_ Al2S3_ CoSO4_ AgCl The ions are held together by a strong ________ attraction in a 3D array called a crystal lattice. Al (atomic number 13) _____ 3 electrons to form the Al3+ ion, which therefore contains a total of _____ electrons. KCI. This observation is reflected in Dalton's postulate that atoms cannot be _________ or destroyed, or changed into other types of atoms. tells what elements and how many of each element are in a unit of that compound. The elements in the modern periodic table are arranged in order of increasing atomic _______.The vertical columns of the table are called ________ or families, and the horizontal rows are called __________. Select all that apply. Which of the following options correctly describe how to calculate a molecular or formula mass for a compound? From the compounds N2O5 N 2 O 5, KOH K O H, CH3OH C H 3 O H, Na2O N a 2 O, the only ionic compound is KOH K O H where K+ K + is the cation and OH− O H − … 1 atom of potassium (K) 1 atom of chlorine (Cl) 3. Favorite Answer. FeCl3. Lithium bromide (LiBr) is an ionic compound. B. ";s:7:"keyword";s:51:"which of the following is an ionic compound quizlet";s:5:"links";s:858:"Scum Not Authorized To Change God Mode,
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