Key Words Flashcards
1
Q
Compound
A
2 or more substance that are chemically bonded together.
2
Q
Separating mixture
A
A mixture is made of 2 or more substance that are not chemically bonded together
3
Q
Isotopes
A
Atoms, same elements with different number of neutrons
4
Q
Nanoparicles
A
Nanoscience is the study of small particles that are between 1 and 100 nanometres in size
5
Q
Electrolysis
A
Breaks downs a substance using electricity
6
Q
Reduction
A
Gaining a electron
7
Q
Metal
A
Positive charge
8
Q
Non metal
A
Negative charge
9
Q
Endothermic
A
Gets cold
Energy taken in
Electrolysis
10
Q
Exothermic
A
Gets hot
Gets take away from the reaction
Burning/ neutilltion
11
Q
Bond breaking
A
Energy in
12
Q
Bond making
A
Energy out
