2.0 CA in-class practice (20 q's) 2023
Authored by Audrey Noy
Science
7th Grade
NGSS covered
Used 3+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which image represents particles of a mixture? (select all that apply)
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond is MgMn?
covalent
ionic
metallic
3.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
How many hydrogen are in 4 H2O?
(a)
Tags
NGSS.MS-PS1-1
4.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
If the volume of a sample of ethanol is 74.1 mL, the mass of the sample is (a) g.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond is Al2(SO4)3?
covalent
ionic
metallic
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of reaction is: 2 As + 6 NaOH --> 2 Na3AsO + 3 H2
combustion
synthesis
decomposition
single replacement
double replacement
7.
FILL IN THE BLANKS QUESTION
10 sec • 1 pt
How many oxygen are in H2O?
(a)
Tags
NGSS.MS-PS1-1
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