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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which substances are elements?
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
What is a sign of a chemical reaction occuring?
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
Which substance is a compound?
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
Water is not found on the periodic table because water is
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
What speeds up a chemical reaction?
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
All matter is made up of
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
Elements in the same group (column)
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
How many atoms of hydrogen are in two water molcules (remember water is H20)
O and He
bubbling and fizzing
CO
4
react in similar ways
a mixture
atoms
Increase the temperature
Check it!