UNIT 1 2. Which atom has six valence electrons? a. lithium d. neon b. carbon e. boron c. sulfur 3. Which atom has a nucleus that contains 20 protons? a. lithium d. calcium b. krypton e. potassium c. carbon 5. Which of the following atoms has the largest radius? a. lithium b. lead c. cesium d. fluorine e. carbon 6. Which of the following atoms has the highest first ionization energy? a. helium b.xenon c. potassium d. hydrogen e. carbon

UNIT 1 2. Which atom has six valence electrons? a. lithium d. neon b. carbon e. boron c. sulfur 3. Which atom has a nucleus that contains 20 protons? a. lithium d. calcium b. krypton e. potassium c. carbon 5. Which of the following atoms has the largest radius? a. lithium b. lead c. cesium d. fluorine e. carbon 6. Which of the following atoms has the highest first ionization energy? a. helium b.xenon c. potassium d. hydrogen e. carbon

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

2. Which atom has six valence electrons?
a. lithium
d. neon
b. carbon e. boron
c. sulfur
3. Which atom has a nucleus that contains 20
protons?
a. lithium
b. krypton
c. carbon
5. Which of the following atoms has the largest
radius?
a. lithium
b. lead
c. cesium
d. fluorine
UNIT 1
a. helium
b.xenon
d. calcium
e. potassium
e. carbon
6. Which of the following atoms has the highest
first ionization energy?
c. potassium
d. hydrogen e. carbon

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