pH Scale & Chemical Equations: Counting Atoms
Authored by Jared Clark
Science
6th - 8th Grade
NGSS covered
Used 8+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many TOTAL atoms are in one molecule of oxygen gas (O2)
0
1
2
3
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many TOTAL atoms are in one molecule of nitrogen gas (N2)
0
1
2
3
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many TOTAL atoms are in one molecule of ammonia (NH3)
1
2
3
4
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many nitrogen atoms are in one molecule of ammonia (NH3)
1
2
3
4
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On the pH scale, acidity _________ as you get closer to 0.
Increases
Decreases
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On the pH scale, basicity _________ as you get closer to 8.
Increases
Decreases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance with a pH of 7 is considered _________.
an acid
a base
neutral
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