Chemistry Flashcards
0
Q
What are atoms?
A
The smallest component of an element.
1
Q
What are elements
A
Elements are different substances that each have their own properties.
2
Q
What is an atomic number?
A
The number of protons in an element.
3
Q
What is a periodic table?
A
A table were all elements are listed.
4
Q
Liquid to solid
A
Freezing
5
Q
Solid to liquid
A
Melting
6
Q
Removing heat energy from a gas to form a liquid is called ____________. Removing heat energy from a liquid to a solid is called _______________.
A
Condensation, freezing
7
Q
The melting point is the same as the _____________point.
A
Freezing point
8
Q
The boiling point is the same as the ______________ point.
A
Condensation
9
Q
The boiling point is the same as the ______________ point.
A
Condensation
