Matter
Anything that takes up ______ and has ________ is called matter.
space, mass (weight)
This property describes if a substance will break or bend.
Brittleness
Mixtures are made 2 or more different _________.
Substances
When ice melts to become water, this is an example of what type of change?
State change (Physical Change)
Cool it
All matter is made up of tiny parts called________.
Particles
This property describes is a substance can be scratched.
Hardness
A solution is when one substance __________ in another.
dissolves
When a substance goes from a gas to a liquid, this is called...
Condensation
What is it called when a substance gets larger as a result of being heated?
Expand
The three states of matter are called?
Gas, liquid, solid
This property describes how much light will bounce off a substance.
Reflectivity
When I dissolve sugar into my Kool aid, what have I created?
Solution
When a substance goes from a liquid to a gas, this is called...
Evaporation
What is it called when a substance gets smaller as a result of being cooled?
Contract
When energy is added to matter, describe what happens to the particles of the matter.
The particles speed up. Move more. Become more spaced out.
This property describes if a substance will dissolve in water.
Solubility
Describe what you would do to seperate a mixture of sand, water, and salt.
Evaporation, filter.
When a piece of iron rusts, what kind of a change is occurring?
chemical change (reaction)
DAILY DOUBLE!
Flour
This type of matter has a shape that can change, but a volume that cannot change.
Liquid
This property describes how well the substance will let electricity pass through it.
Electrical Conductivity
Give one example of a solution and one example of a mixture.
Answers vary
List three of the indicators that a chemical change has occurred.
Color change, odor, heat change, light, gasses released.
When wood is burned, what type of change happens?
What are the new substances that get created?
Chemical change (reaction)
Carbon dioxide (Smoke) and ash