Unit 4 Test Review

Unit 4 Test Review

8th Grade

•

35 Qs

quiz-placeholder

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Unit 4 Test Review

Unit 4 Test Review

Assessment

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Medium

•
NGSS
MS-PS1-1, HS-PS1-3, MS-PS1-5

+1

Standards-aligned

Created by

Kaitlyn Gleason

Used 34+ times

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does Nitrogen have?

15

5

7

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number (charge) of Bromine?

0

-1

35

+1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valence electrons does Lithium have?

2

1

3

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number (charge) of Magnesium?

0

-2

-2

+2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a covalent bond?

A bond formed by the sharing of electrons

A bond formed between a metal and nonmetal

A bond formed by the transfer of electrons

Tags

NGSS.HS-PS1-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a Polyatomic ion?

Na+

So4 2-

Cl-

K+

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pairs of elements is most likely to form an ionic bond?

Carbon and Hydrogen

Sodium and Chloride

Hydrogen and Oxygen

Nitrogen and Oxygen

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