CAST and Acid/bases
Interactive Video
•
Science
•
8th Grade
•
Hard
Daniel Viera
FREE Resource
61 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the basic building blocks for all matter?
atoms
elements
compounds
chemicals
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What do we call a substance consisting of a single atom?
coefficient
element
compound
molecule
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What do we call a chemical substance made up of 2 or more different types atoms bonded together?
formula
atom
subscript
compound
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2H2O
How many Oxygen atoms are present?
2
4
1
5
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2H2O
How many Hydrogen atoms are present?
2
4
1
10
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many carbon atoms are there in a methane molecule?
0
1
4
5
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