States
Name the three states of matter we learned in class.
What are solid, liquid and gas.
What is Colour?
What is matter?
Anything that has mass and takes up space
How much light passes through the object (hint: can you see through it?)
What is Opacity?
What is a physical change? Give an example
A reversible change, where the material does not change. Ex. Water freezing
Matter that has a defined shape and volume?
What is a Solid?
Liquid to a Gas
What is Evaporation?
The term for how easy or hard it is to scratch a material?
What is hardness?
What is a chemical change? Give an example
Are irreversible change, when the material changes into something new. Ex. Burning Wood
Type of matter that have no definite shape or volume
What is Gas?
At what temperature does water boil?
What is 100 degrees Celsius?
What are Atoms?
Matter that can flow (name two)
What are Liquids and Gases
Gas to a Solid
What is Decomposition?
Shiny or Dull
What is Lustre?
Hot/Cold Energy caused by the movement of particles?
What is thermal energy?