Mixed
What are 2 states of matter?
What is (Solid, Gas , or Liquid).
What are three evidences of chemical changes?
What is (Colour change,Change in odour,Change in temperature,Formation of a precipitate, or Formation of a gas).
what is the worst type of packaging out of plastic,cardboard, or glass?
What is Plastic.
Colour change is an evidence of a chemical change?
What is True
What is matter?
What is Matter is everything that has mass and occupies volume.
It takes 1 month for _____ to break down.
What is food waste.
Is ripping paper in half a chemical of physical change?
What is a physical change.
What is one bad thing that can happen if you use plastic packaging ?
What is we will end up with too much plastic because its not biodegradable.
Energy is a part of matter.
What is Flase
Which particles are closer? In Gas Liquid or Solid?
What is Solid.
Name 2 properties of gas?
What is(Not rigid,No fixed shape,No fixed volume,or Can be compressed).
What is a physical change?
What is a physical change happens when matter changes it appearance.
what is one bad thing about glass?
What is glass costs a lot.
When a liquid turns into a gas its called condensation.
What is flase.
What is condensation?
What is when water changes from a gas to a liquid.
what is it called when water turns from liquid to a solid.
what is freezing.
What is an example of a physical change?
What is
What is the three R's?
What is Reduce,Reuse,and Recycle.
The partials in gas are very close together.
What is flase.
What is evaporation?
What is when a liquid turns into a gas.
what is an example of a chemical change?
What is cooking an egg, baking a cake or baking a cupcake
how do you know that something is a chemical change?
What is when you see the evidence of a chemical change.
What is two things from beyond the three R's?
What is (Refuse,Repair,Regift,and Recover or Rot.)
When you freeze water it turns from a liquid to a solid.
What is true.
Is the partials in liquid close or far a part.
What is close together.