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1. True or false. a. Barium forms constant charge cations of 3+ charge. b. Cut and Cu²+ are different ions and have different properties. c. CO and CO₂ are isomers. d. Polyatomic ions contain covalent bonds. e. Ionic compounds are network compounds. 2. a. What is the formula of the monatomic ion which has 23 protons and 20 electrons? b. What is the formula of the monatomic ion which has 15 protons and 18 electrons? c. What is the formula of the monatomic ion which has 31 protons and 28 electrons? a. How many electrons are in one Co³+ ion? 3. b. How many electrons are in one Nb²+ ion? How many electrons are in one Br" ion?

1. True or false. a. Barium forms constant charge cations of 3+ charge. b. Cut and Cu²+ are different ions and have different properties. c. CO and CO₂ are isomers. d. Polyatomic ions contain covalent bonds. e. Ionic compounds are network compounds. 2. a. What is the formula of the monatomic ion which has 23 protons and 20 electrons? b. What is the formula of the monatomic ion which has 15 protons and 18 electrons? c. What is the formula of the monatomic ion which has 31 protons and 28 electrons? a. How many electrons are in one Co³+ ion? 3. b. How many electrons are in one Nb²+ ion? How many electrons are in one Br" ion?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Problems 1. 2. 3. True or false. a. Barium forms constant charge cations of 3+ charge. b. Cut and Cu²+ are different ions and have different properties. c. CO and CO₂ are isomers. d. Polyatomic ions contain covalent bonds. e. Ionic compounds are network compounds. a. What is the formula of the monatomic ion which has 23 protons and 20 electrons? b. What is the formula of the monatomic ion which has 15 protons and 18 electrons? c. What is the formula of the monatomic ion which has 31 protons and 28 electrons? a. How many electrons are in one Co³+ ion? b. How many electrons are in one Nb²+ ion? c. How many electrons are in one Brion? 4. a. What is the symbol for the element which forms a 2-monatomic anion containing 54 electrons? b. What is the symbol for the element which forms a 2+ monatomic cation containing 44 electrons? c. What is the symbol for the element which forms a 1+ monatomic cation containing 36 electrons?
Transcribed Image Text:Problems 1. 2. 3. True or false. a. Barium forms constant charge cations of 3+ charge. b. Cut and Cu²+ are different ions and have different properties. c. CO and CO₂ are isomers. d. Polyatomic ions contain covalent bonds. e. Ionic compounds are network compounds. a. What is the formula of the monatomic ion which has 23 protons and 20 electrons? b. What is the formula of the monatomic ion which has 15 protons and 18 electrons? c. What is the formula of the monatomic ion which has 31 protons and 28 electrons? a. How many electrons are in one Co³+ ion? b. How many electrons are in one Nb²+ ion? c. How many electrons are in one Brion? 4. a. What is the symbol for the element which forms a 2-monatomic anion containing 54 electrons? b. What is the symbol for the element which forms a 2+ monatomic cation containing 44 electrons? c. What is the symbol for the element which forms a 1+ monatomic cation containing 36 electrons?
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