8th Grade Semester Review
Interactive Video
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Easy
+4
Standards-aligned
Angela Drake
Used 2+ times
FREE Resource
80 questions
Show all answers
1.
MATCH QUESTION
1 min • 1 pt
Match the following
pure substance cannot be broken down
Element
large number in front of a compound
Subscript
a small number written after an element’
Coefficent
2.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these options into the right categories
Groups:
(a) True
,
(b) False
If there is no subscript there are no atoms
atoms of sodium (Na) and chlorine (Cl) combine to form salt (NaCl)
If there is no coefficient then there is only one molecule
3.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these options into the right categories
Groups:
(a) Chemical
,
(b) Physical
Popsicle melting
Boiling water
Baking Soda and Vinegar
Burned wood
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which elements are shiny?
metals only
nonmetals only
metals and nonmetals
metals and MAYBE metalloids
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which elements are to the right of the zig zag?
metals
nonmetals
metalloids
6.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these options into the right categories
Groups:
(a) Metals
,
(b) Nonmetals
,
(c) Metalloids
Located on the staircase
Poor conductors
Have properties of both metals and nonmetals
Located to the left of the staircase
Dull
Semiconductors
Malleable
Shiny
Good Conductors
Located to the right of the staircase
Brittle
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is a unit for acceleration?
Tags
NGSS.HS-PS2-1
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