MATTER
yea
a solid has a defenite shape
nope
a spaceship ceases to be matter when it is in space because it has no weight
yea
air occupies space
yea
air will expand to fill the space available
nope
both air and heat are matter
nope
light is matter
yea
light takes up space
nope
like all metals on earth mercury is a solid
yea
matter is anything that has mass
yea
matter takes up space
What is particle theory
particle theory is a theory of matter that believes matter is made up of small particles that are constantly moving around
yea
air can be weighed
yea
matter ca be in different shapes
yea
matter can exist in 3 states
nope
water has no definate shape therefore is is not a matter
solid liquid gas
what are the 3 states of matter
nope
when water changes to steam it undergoes a chemical change
nope
when you flatten a ball of plasticine the flat one takes up less space then the original one
nope
you can change the shape of a plasticine therefore it is not a matter
nope
you can compress water to occupy less space
yea
iron combines with oxygen in moist air to form iron oxide or rust this change is called a chemical change
nope
heat has weight