CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz 100% Correct Solutions

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CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz 100% Correct Solutions

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Institution CHEM 120 Unit 2

Course CHEM 120 Unit 2

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CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz 100% Correct SolutionsCHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz 100% Correct SolutionsCHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz 100% Correct Solutions

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CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz
100% Correct Solutions
Submitted Jan 14 at 4:12am
This attempt took 30 minutes.

Question 1 pts

Match the neutral atom or ion to the correct number of valance
electrons.

You Answered Mg 2+
2

Correct Answer 8

Correct! Na
1

You Answered Li +
1

Correct Answer 2

Correct! F
7

Question 2 pts

Match the atom or ion to the correct electron configuration.

Correct! Mg
1s2 2s2 2p6 3s2
1/7

,CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz
100% Correct Solutions

This study source was downloaded by 100000832558064 from CourseHero.com on 01-13-2022 13:14:04 GMT -06:00

2/7

, CHEM 120 Unit 2 Quiz (Sp CHEM-120 Unit 2 Quiz
100% Correct Solutions
Correct! Al 3+
1s2 2s2 2p6

Correct! P 3-
1s2 2s2 2p6 3s2 3p

Correct! P
1s2 2s2 2p6 3s2 3p

Question 3 pts

Which of the following combinations of elements in a compound
would be ionic?

Correct! Barium and fluorine

Phosphorous and sulfur

Sulfur and oxygen

Chlorine and fluorine

All of these

Question 4 0. pts

Which of the following compounds would you expect to contain
covalent bonds? Choose all that apply

3/7

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Number of pages: 29
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Type: Exam (elaborations)
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