States of Matter
Properties of States of Matter
Mixtures and Solutions
What Makes up Matter?
Physical and Chemical Changes
100
Has a definite shape and volume
Solid
100
Describe the texture of the table.
Smooth, hard, etc.
100
A bowl of lucky charms is an example of a
Mixture
100
Anything that takes up space and has mass.
Matter
100
Give 3 examples of a physical change.
Ripping, tearing, breaking, etc.
200
Has a definite volume but no definite shape.
Liquid
200
Is mass the same on every planet?
Yes, it is the amount of matter in a solid, liquid or gas. Weight is what changes because it is affected by gravity.
200
A glass of kool-aid is an example of a_________.
Solution.
200
This substance cannot be broken down
Element
200
What are two ways to tell if there has been a chemical change?
Color change, release of heat/energy, odor, etc.
300
Has no definite volume or shape
Gas
300
A measure of how fast particles are moving.
Temperature.
300
How could you separate a mixture of erasers and metal nails?
Pick out the erasers and use a magnet for the metal nails.
300
The smallest part of an element
Atom
300
An ice cube melting is an example of a____________.
Physical change.
400
How are the particles in an ice cube arranged?
It is made of vibrating, closely packed tiny particles.
400
What are two surfaces with a smooth texture?
Table, glass etc.
400
How might you separate a mixture of sand and water?
Use a strainer or filter.
400
The theory that states that everything is made up of tiny particles.
Atomic theory
400
Baking a cake is an example of a_____________.
Chemical change.
500
What happens to water molecules when you hang your clothes out to dry?
They evaporate.
500
Name three properties that you can use to compare states of matter.
color,mass,temp, volume, texture,etc.
500
You take salt and stir it into warm water. Which is the solute? Which is the solvent?
Solute: salt Solvent: water
500
What properties of metal are important for making your ipad work?
Metals are a good conductor of electricity and heat.
500
You turn on your gas stove and a flame ignites. This is an example of a ______________ change.
Chemical
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