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8th Science Review #2

Authored by Loretta Flores

Science

8th Grade

NGSS covered

Used 16+ times

8th Science Review #2
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55 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are valence electrons?

Any of an atom's electrons

Electrons located on the first energy level

Electrons not attached to any atom

electrons located on the outer energy level

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What period is Lead (Pb) in?

6

4

Metals

4A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What group or family is lead in?

6

4

Metal

4A

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many electrons does a Strontium (Sr) ION have?

38

10

8

36

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many neutrons does Bromine (Br) have?

35

80

45

7

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What period contains the element Plutonium (Pu)?

8

6

7

Plutonium doesn't exist

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the biggest group on the table

metals

nonmetals

metaloids

halogens

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