1
Q
What is the Nucleus made of?
A
Protons and Neutrons
2
Q
Which sub-atomic particle has a negative charge?
A
Electrons
3
Q
What are the charges for Protons and Neutrons?
A
Positive for Protons and Neutral for Neutrons
4
Q
What do you call two atoms together?
A
A Molecule
5
Q
What do you call a solid that skips liquid phase?
A
Sublimation
6
Q
From gas to solid
A
Deposition
7
Q
From solid to liquid
A
Melting
8
Q
From liquid to solid
A
Freezing
9
Q
From liquid to gas
A
Evaporation
10
Q
From gas to liquid
A
Condensation
grade 7 science class
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