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QUESTION 27 An isotope of lithium consisting of 3 protons, 4 neutrons, and 3 electrons has a mass number of O A 3 OB.4 OC.7 OD.6 OE 10 QUESTION 28 How many molecules are in 11.0 grams of carbon dioxide, CO2? O A. 4.40 x 1023 B. 1.50 x 1023 2.41 x 1024 OD. 1.80 x 1024 OE. 2.24 x 1023

QUESTION 27 An isotope of lithium consisting of 3 protons, 4 neutrons, and 3 electrons has a mass number of O A 3 OB.4 OC.7 OD.6 OE 10 QUESTION 28 How many molecules are in 11.0 grams of carbon dioxide, CO2? O A. 4.40 x 1023 B. 1.50 x 1023 2.41 x 1024 OD. 1.80 x 1024 OE. 2.24 x 1023

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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QUESTION 27 An isotope of lithium consisting of 3 protons, 4 neutrons, and 3 electrons has a mass number of O A. 3 O B.4 O C.7 OD.6 OE.10 QUESTION 28 How many molecules are in 11.0 grams of carbon dioxide, CO2? OA. 4.40 x 1023 OB. 1.50 x 1023 OC. 2.41 x 1024 OD. 1.80 x 1024 2.24 x 1023
Transcribed Image Text:QUESTION 27 An isotope of lithium consisting of 3 protons, 4 neutrons, and 3 electrons has a mass number of O A. 3 O B.4 O C.7 OD.6 OE.10 QUESTION 28 How many molecules are in 11.0 grams of carbon dioxide, CO2? OA. 4.40 x 1023 OB. 1.50 x 1023 OC. 2.41 x 1024 OD. 1.80 x 1024 2.24 x 1023
QUESTION 29 The atomic number of an element is defined as the number of O A. neutrons in the nucleus O B. protons in the nucleus O C. protons and neutrons in the nucleus O D. electrons in the nucleus
Transcribed Image Text:QUESTION 29 The atomic number of an element is defined as the number of O A. neutrons in the nucleus O B. protons in the nucleus O C. protons and neutrons in the nucleus O D. electrons in the nucleus
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