|
|
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3
|
new materials created during a reaction
|
|
5
|
materials at the start of a reaction
|
|
6
|
a possible answer or explanation
|
|
8
|
property of a metal; hammered or rolled into sheets
|
|
9
|
observation based on numbers or amounts
|
|
10
|
state of matter most metals occur in at room temperature
|
|
12
|
mass divided by volume
|
|
13
|
the average mass of all isotopes of an atom
|
|
14
|
vertical column on the periodic table
|
|
15
|
the ability to transfer heat or electricity
|
|
16
|
reaction that requires energy for the reaction to occur
|
|
19
|
number placed in front of a chemical formula
|
|
24
|
observation that includes using your senses (not numbers)
|
|
25
|
graph that shows data points along the same line
|
|
26
|
positively charged sub-atomic particle
|
|
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