Counting Atoms Practice

Counting Atoms Practice

9th - 12th Grade

15 Qs

quiz-placeholder

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Counting Atoms Practice

Counting Atoms Practice

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Medium

NGSS
MS-PS1-1

Standards-aligned

Created by

Christina Grigoropoulos

Used 55+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many atoms of Hydrogen are in H2O?

1

2

3

more than 3

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many atoms are there TOTAL in H2SO4 ?

6

5

7

3

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)

H3SO4
HSO4
H4S3O
H2O

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does the subscript in a chemical formula tell you?

How many molecules are present

How many atoms are present

How many elements are present

How many formula units are present

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many atoms of Hydrogen are in this compound?

1

2

3

4

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many atoms of Iron are in this compound?

1

2

3

4

5

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many atoms of hydrogen are in:

C6H12O6

6

12

18

2

Tags

NGSS.MS-PS1-1

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