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**Question 27** Which of these is not equivalent to one mole? - ○ \(6.022 \times 10^{23}\) marbles - ○ 12 grams of carbon - ○ Avogadro's number - ○ 12 grams of magnesium - ○ 28 grams of nitrogen, \(N_2\) --- **Question 28** The \(Cl^-\) ion contains ____ protons and ____ electrons. - ○ 17; 17 - ○ 17; 18 - ○ 18; 16 - ○ 18; 18 - ○ 16; 17 --- **Question 29** The atomic mass of fluorine (F) is 19.00. Which of the following is *not* true? - ○ An atom of F has a mass of 19.00 amu. - ○ One mole of F has a mass of 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 amu. - ○ The approximate total number of protons and neutrons in fluorine is 19. --- **Question 30** How many protons (p), neutrons (n), and electrons (e) are in an atom of \(^{235}U\)? - ○ 92 p, 146 n, 92 e - ○ 92 p, 143 n, 92 e - ○ 92 p, 92 n, 146 e - ○ 92 p, 92 n, 92 e - ○ 92 p, 51 n, 92 e

**Question 27** Which of these is not equivalent to one mole? - ○ \(6.022 \times 10^{23}\) marbles - ○ 12 grams of carbon - ○ Avogadro's number - ○ 12 grams of magnesium - ○ 28 grams of nitrogen, \(N_2\) --- **Question 28** The \(Cl^-\) ion contains ____ protons and ____ electrons. - ○ 17; 17 - ○ 17; 18 - ○ 18; 16 - ○ 18; 18 - ○ 16; 17 --- **Question 29** The atomic mass of fluorine (F) is 19.00. Which of the following is *not* true? - ○ An atom of F has a mass of 19.00 amu. - ○ One mole of F has a mass of 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 amu. - ○ The approximate total number of protons and neutrons in fluorine is 19. --- **Question 30** How many protons (p), neutrons (n), and electrons (e) are in an atom of \(^{235}U\)? - ○ 92 p, 146 n, 92 e - ○ 92 p, 143 n, 92 e - ○ 92 p, 92 n, 146 e - ○ 92 p, 92 n, 92 e - ○ 92 p, 51 n, 92 e

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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**Question 27** Which of these is not equivalent to one mole? - ○ \(6.022 \times 10^{23}\) marbles - ○ 12 grams of carbon - ○ Avogadro's number - ○ 12 grams of magnesium - ○ 28 grams of nitrogen, \(N_2\) --- **Question 28** The \(Cl^-\) ion contains ____ protons and ____ electrons. - ○ 17; 17 - ○ 17; 18 - ○ 18; 16 - ○ 18; 18 - ○ 16; 17 --- **Question 29** The atomic mass of fluorine (F) is 19.00. Which of the following is *not* true? - ○ An atom of F has a mass of 19.00 amu. - ○ One mole of F has a mass of 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 amu. - ○ The approximate total number of protons and neutrons in fluorine is 19. --- **Question 30** How many protons (p), neutrons (n), and electrons (e) are in an atom of \(^{235}U\)? - ○ 92 p, 146 n, 92 e - ○ 92 p, 143 n, 92 e - ○ 92 p, 92 n, 146 e - ○ 92 p, 92 n, 92 e - ○ 92 p, 51 n, 92 e
Transcribed Image Text:**Question 27** Which of these is not equivalent to one mole? - ○ \(6.022 \times 10^{23}\) marbles - ○ 12 grams of carbon - ○ Avogadro's number - ○ 12 grams of magnesium - ○ 28 grams of nitrogen, \(N_2\) --- **Question 28** The \(Cl^-\) ion contains ____ protons and ____ electrons. - ○ 17; 17 - ○ 17; 18 - ○ 18; 16 - ○ 18; 18 - ○ 16; 17 --- **Question 29** The atomic mass of fluorine (F) is 19.00. Which of the following is *not* true? - ○ An atom of F has a mass of 19.00 amu. - ○ One mole of F has a mass of 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 g. - ○ The mass of \(6.02 \times 10^{23}\) atoms of F is 19.00 amu. - ○ The approximate total number of protons and neutrons in fluorine is 19. --- **Question 30** How many protons (p), neutrons (n), and electrons (e) are in an atom of \(^{235}U\)? - ○ 92 p, 146 n, 92 e - ○ 92 p, 143 n, 92 e - ○ 92 p, 92 n, 146 e - ○ 92 p, 92 n, 92 e - ○ 92 p, 51 n, 92 e
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