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Science

7th Grade

NGSS covered

Used 31+ times

Elements, Compounds & Counting Atoms
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60 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

How many atoms of Hydrogen (H) are in this compound

(a)  

Tags

NGSS.MS-PS1-1

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

How many total atoms are in the compound C2H8O ?

(a)  

Tags

NGSS.MS-PS1-1

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

How many atoms are there TOTAL in:

H2SO4

(a)  

Tags

NGSS.MS-PS1-1

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

How many elements are there TOTAL in:

H2SO4

(a)  

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Silver (Ag)

Nitrogen (N)

Oxygen (O)

Equal in number (3)

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this an element or a compound?  CaSO4CaSO_4  

Element

Compound

Tags

NGSS.MS-PS1-1

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

How many O are in Al₂(SO₄)₃

(a)  

Tags

NGSS.MS-PS1-1

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