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Match it!
Match it! Select the correct answer from the pull down...Good luck!
What is a compound?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
Water can be represented by the chemical formula H20, what does the 2 represent?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
You should wash your hands after
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
Burning a marshmallow.....physical or chemical?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
Janice noticed that the Squirrels tail was short and bushy, unlike most squirrels in her neighborhood. What type of observations is this?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
In the periodic table, the letters Fe stand for what?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
What type of eye cover is acceptable to wear during chemistry labs?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
Your lab partner notices a tiny crack in a beaker that you are heating over a Bunsen burner. What do you do?
Iron
Two atoms of Hydrogen
Qualitative
A substance made of at least two elements that are chemically combined in a set ration.
All of the Above
stop everything and notify the teacher immediately
Approved safety goggles only
Chemical Change
Check it!