chemistry ch 8 Flashcards
1
Q
victor fries
A
mr. freeze
2
Q
four signs of a reaction
A
heat/light, color change, gas, and precipitation
3
Q
diatomic molecules
A
H, N, O, F, Cl, Br, I
4
Q
Single displacement
A
Negatives pushes negatives out and positives pushes out positives.
Removes hydrogen from water.
5
Q
Metal hydroxide
A
Metal oxide and water
6
Q
Acids
A
They remove water
7
Q
Metal carbonate
A
Metal oxide and carbon dioxide
8
Q
Metal chlorate
A
Metal chlorates and oxygen gas
9
Q
Hydrocarbon
A
Made of carbon and hydrogen
10
Q
→
A
“Yields”; indicates result of reaction
11
Q
→←
A
Used in place of a single arrow to indicate a
reversible reaction
12
Q
(s)
A
solid
13
Q
(aq)
A
dissolved in water
14
Q
(l)
A
liquid
15
Q
↓
A
Alternative to (s), but used only to indicate a precipitate
