Pure Substances
A pure substances made of only one type of atom.
What is an Element
A mixture where you can clearly see the different parts.
What is heterogeneous
Ice melting is what type of change?
What is physical change
Burning wood is what type of change?
What is a chemical change.
What type of mixture is the following image?
What is homogeneous Mixture.
A substance made of two or more elements chemically combined.
What is a compound.
A mixture that looks the same throughout
What is a homogeneous
Name one way you can tell a physical change has happened?
What is size, shape, or state of matter.
Name me one sign of a chemical change?
What is color change, gas, light, temperature, precipitate, or odor
What mixture is the following mixture?
What is heterogeneous
True or False: Pure substances can be separated by physical means.
What is false
How can a mixture be separated? Name me one method.
What is filtration, evaporation, or magnet.
Tearing a piece of paper is what kind of change?
What is a physical change.
Baking a cake is an example of a
What is a chemical change
Is this a pure substance and what is it called?
What is a molecule of elements.
Table Salt (NaCl) is an example of what kind of pure substance?
What is a compound
True or False: Mixtures are chemically combines.
What is false?
True or False: A physical change makes a new substance?
What is False.
Rust forming on metal is a _______ change. Explain to me way.
What is a chemical change
What is the name of the number behind a chemical symbol?
What is a subscript
Oxygen gas is an example of an
What is an element.
Saltwater is an example of a
Solution (Homogeneous)
Cutting wood into smaller pieces is an example of
What is physical change
True or False: Chemical changes are usually reversible.
What is false.
What is the new slogan we learned this year so far?
COOL GATORS LOVE TO PLAY OUTSIDE.