Rockhurst Chem Review 2022
Authored by Timothy Nendick
Chemistry
10th Grade
NGSS covered
Used 262+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many significant figures are in 1020?
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is 2 + 2.1, accounting for significant figures?
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A unit which cannot be expressed in terms of other units is called:
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is largest?
1mm
1cm
1µm (micrometer if mu doesn't show up for you)
1pm
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The direct change from a solid to a gas is called
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
plasma is ionized. this means it is stripped of
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many valence electrons are in chlorine?
1
2
7
8
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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