Counting Elements

Quiz

•

Science

•

8th Grade

•

Hard

•

NGSS

MS-PS1-1

Standards-aligned

Lisa Thompson

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms are in this chemical equation: Zn(NO₃)₂

7

5

9

4

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many elements are in this chemical formula: NaClO

6

10

3

5

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which represents a molecule and uses symbols to show the number of atoms in each element?

Chemical Formula.

Subscript

parentheses

coefficient

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms?

3

4

2

12

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms?

17

21

6

5

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms?

14

11

42

36

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Hydrogen atoms?

0

1

2

3

Tags

NGSS.MS-PS1-1

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