1
Q
Chemical Property
A
what they have the ability to do
2
Q
Chemical change
A
occur when new bonds break
3
Q
Physical Property
A
Observed w/o changing substance
4
Q
Physical change
A
Alters/changes appearance
5
Q
Stuff shown at chemical reactions
A
color change, temperature change, gas production, light production
6
Q
What is preserved in a reaction
A
Mass
7
Q
Stuff affecting reaction rates
A
Temperature, Concentration/amount, surface area, catalysts/ >< activity of atoms, inhibitors
8
Q
Synthesis
A
combination A+B=AB
9
Q
Decomposition
A
decompose AB= A + B
10
Q
Double Replacement
A
switch AB+CD=AD + CB
11
Q
Single replacement
A
steal; AC+G=GC+A
12
Q
Combustion
A
co2 and H20, forms carbon dioxide and water, contains carbon, hydrogen, oxygen gas
13
Q
A
