States of Matter
What are the 3 States of Matter?
✓ Solids, liquids, and gases
What is Volume?
How much space matter takes up.
What are the STANDARD UNITS that VOLUME is measured in?
millilitres and litres
If you put a block of ice in a glass of water, what will happen to the ice? Why?
The ice will float because it isless dense than water.
All Matter is made up of particles. (True or False)
True
What are physical properties of matter?
Physical properties are anything you can understand using your senses.
What are the STANDARD UNITS that Mass is measured in?
grams and kilograms
Mass is the amount of matter or substance that makes up an object. (True or False)
True
Which state of matter has particles that are closest together?
Solids
What is Density?
How tightly packed the matter is in an object.
How do we calculate volume?
length x width x height =volume
If you squeeze a balloon, what happens to the air inside?
The air particles get closer together.
The particles in matter are ALWAYS moving. (True or False)
True
What is the difference between mass and volume?
Mass is how much matter is insomething, and volume is howmuch space something takes up.
How do we calculate density?
Mass divided by Volume
Imagine you have a cup of water and a cup of ice. Which cup has particles that are closer together?
The cup with ice.
What is Matter?
Matter is anything that has mass & volume.
What happens to the particles in a gas when it is compressed?
The particles get closer together.
What is the STANDARD UNIT for density?
kilogram per cubic metre (kg/m3) and the cgs unit of gram per cubic centimetre (g/cm3)
What are the five physical properties of matter? (Hint: We have specifically learned about these).
State, mass, volume, density, and compressibility