This is the state of matter that water is in.
What is liquid?
True or False?: Color is a physical property
TRUE
This symbol goes in the middle of a chemical reaction.
An arrow
O
Oxygen
Calcium
Cal-ce-um
Ice is this state of matter
What is solid?
True of False?: Melting is considered a physical change.
FALSE
This is how you know a chemical reaction has taken place.
Something changes in color, energy (heat) is released, or a new product is formed.
C
Carbon
Potassium
Po-tass-e-um
Atoms is this state of matter move around very quickly and have no definite shape or volume.
What is gas?
True or False: Burning is considered a chemical change.
TRUE
Chemical reactions release ______________.
Energy
N
Nitrogen
Niobium
Neo-Be-Um
This happens when matter goes from the solid to liquid state.
Name 3 physical properties of a lemon.
Yellow, Sour, Bumpy, citrus smelling
In a chemical reaction reactants react with each other and form _______________.
Reactants -----> ____________
Products
Cl
Chlorine
Scandium
Scan-De-um
When matter changes it's state it means it either gains or loses ____________.
What is energy?
True or false: A chemical property of water is that it is combustible.
False
The Conservation of Matter law states that "Matter can not be created or __________ "
Destroyed
Na
Sodium
Promethium
Pro-Mee-The-Um