Who Am I?
This gas supports combustion and will (or should!) make a glowing splint burst into flames.
Oxygen
This type of matter has different parts that you can see
Heterogeneous mixture
Name an element that has a symbol derived from a Latin name
K, Na, Fe, Ag, Au, etc.
I have a definite volume and a definite shape
Solid
A gas is produced when 2 substances are mixed
Chemical
This gas turns limewater a cloudy white
Carbon dioxide
This type of matter is also called a solution
Homogeneous mixture
What does the formula CO2 tell you?
One carbon atom and 2 oxygen atoms
I have a definite volume but no definite shape
Liquid
Water freezes
Physical
This will turn cobalt chloride paper pink
Water
This type of matter contains one type of atom only
Element
What is Mrs. Lawson's favorite beverage?
Diet Coke
I have no definite volume or definite shape
Gas
Sugar and acid make a black "charcoal sausage"
Chemical
This gas makes a pop or a chirp when it explodes
Hydrogen
This type of matter is a pure substance that contains 2 or more different kinds of atoms.
Compound
I am a possible answer to a question posed in an experiment.
Hypothesis
A precipitate is this state
Solid
The term for a reaction that gives off heat
Exothermic
The name of the guy who created the laboratory burner
Robert Bunsen
This type of matter is a mixture that looks all the same throughout.
Homogeneous mixture
How should you correctly heat a test tube using a lab burner? Need 2 points.
Point away from everyone, wear goggles, hair tied back.
I am a solid or liquid at room temperature but when I change to a gas I am called this
Vapour
Popcorn kernels pop into delicious popcorn
Physical