Counting Atoms
Authored by Rachel DillardDriveMS
Science
8th Grade
NGSS covered
Used 4+ times
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23 questions
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1.
DRAG AND DROP QUESTION
5 mins • 1 pt
What does the subscript in a chemical formula tell you? (a)
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Molecules that are made of more than one type of atom are called?
Molecules
Elements
Mixtures
Compounds
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A subscript is the small number below a(n) ________ that tells the number of _______ of that element.
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is a compound?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many Hydrogen atoms are in 4H2O?
6
8
2
4
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many Magnesium atoms are in 10MgCl2?
10
5
20
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many Aluminum atoms are in Al2O3?
3
2
5
1
Tags
NGSS.MS-PS1-1
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