counting atoms

counting atoms

7th Grade

21 Qs

quiz-placeholder

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counting atoms

counting atoms

Assessment

Quiz

Chemistry

7th Grade

Medium

NGSS
MS-PS1-1, MS-PS1-5, HS-PS2-4

+1

Standards-aligned

Created by

Allen Cryer

Used 158+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a compound?
Co
O2
C
CO2

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How many atoms are there TOTAL in:
H2SO4
6
5
7
3

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many elements are in C6H12O6?
1
2
3
4

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many Sodium (Na) are in 6NaCl?
1
12
6

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many Aluminum are in Al2O3?
3
2
5

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Number of C's in 2Na₂CO₃
1
2
3
5

Tags

NGSS.MS-PS1-1

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