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Chem Semester 2 Final Exam Review #1

Authored by Caden Macneill

Chemistry

10th Grade

NGSS covered

Used 11+ times

Chem Semester 2 Final Exam Review #1
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90 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?

A
B
C
D

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the correct Lewis structure for NH3?

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Media Image
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Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is the correct Lewis structure for carbon dioxide?

Media Image
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Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Metals make _____ ions.

positive

negative

neutral

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nonmetals will make _____ions.

positive

negative

neutral

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Why is this Lewis Structure incorrect? Select all that appy.

There should be a single bond between H and C.

There should be a triple bond between C and N.

Carbon has too many bonds around it.

Hydrogen needs more electrons.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Covalent bonding is between a

nonmetal and nonmetal

metal and nonmetal

metal and metal

It depends on the situation

Tags

NGSS.HS-PS1-1

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