Vocab
Define matter
Matter is everything around us.
True or False: Solids have particles that are very far apart and constantly moving.
False
What does L stand for and what can we measure using that unit?
Liters, a liquid in large quantities for example a jug of milk.
Define States of matter
The 3 states of matter are solid, liquid and gas.
Which state of matter has particles that are very far apart and move freely in all directions?
Gas
What does g stand for and what can we measure using that unit?
Grams, small objects like a paperclip.
Define Particles
Particles are the atoms or molecules that make up everything
Describe how the particles move in the 3 states of matter
Solid- slowly
Liquid- medium
Gas - fast
What does ml stand for and what can we measure using that unit?
Milliliters, small amount of liquid for example a can of pop.
Define volume
Volume is the amount of space an object takes up.
Show the difference between the particles in solids, liquids and gases.
Solid- close together, not moving
Liquid- further apart and moving a little
Gas- far apart and moving quickly
What does Kg stand for and what can we measure using that unit?
Kilograms, larger things for example people.
Define Mass
Mass is the amount of matter an object has
What state of matter has the strongest attractive forces, why?
Solids, this is because solid particles are packed tightly and close together.
What does SI stand for and what is it used for?
International Systems and is used as units of measurement.