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Science

8th Grade

NGSS covered

Used 367+ times

Counting Atoms - Subscripts
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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are in C6H12O6?

1
2
3
4

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Element or compound?
O2

Element
Compound

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a compound?

Co
O2
C
CO2

Tags

NGSS.MS-PS1-1

4.

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

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms are there TOTAL in:
H2SO4

6
5
7
3

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many atoms of Hydrogen are in this compound?

1

2

3

4

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A subscript is the small number below the element symbol that tells the number of _______ of that element.

atoms

valence electrons

protons

elements

Tags

NGSS.MS-PS1-1

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