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Counting Atoms in Chemical Formulas

Counting Atoms in Chemical Formulas

Assessment

Interactive Video

Science

6th Grade

Medium

Created by

Priscilla Mcarthur

Used 4+ times

FREE Resource

4 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many hydrogen atoms are in a molecule of H₂O?

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many oxygen atoms are in 3H₂O?

1

2

3

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many oxygen atoms are in Al₂(SO₄)₃?

4

8

12

16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many total atoms are in NaC₂H₃O₂?

5

6

7

8

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