Atoms and Molecules Concepts
Authored by Rachael Pugmire
Science
6th - 8th Grade
NGSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What are the building blocks of all matter?
Atoms
Dust
Molecules
Mass
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many elements/atoms are on the periodic table?
108
81
118
181
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
H2O is made up of which atoms
1 Helium atoms and 1 Oxygen
2 Hydrogen atoms, 1 oxygen atom
2 Helium atoms, 1 oxygen atom
1 Hydrogen atom, 2 oxygen atoms
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a molecule?
Mass
Dust
2 or more atoms bonded together
A single atom
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many Nitrogen atoms are in NH3
1
3
4
0
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is density?
How much things weigh
How tightly packed things are
How much gravity pulls on an object
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Energy always moves from
High to low
Low to high
Tags
NGSS.MS-PS3-5
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