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Give example of a solid material
a brick, a cup, a table
Give example of a liquid material
water, juice, tea
Give example of a gas material
air, oxygen, a fart
What is air made of?
a gas called nitrogen and some oxygen
What is a mixture?
When two or more materials are mixed together
What is a sieve?
A piece of equipment with holes in it that helps us separate materials
What can we use to separate materials?
A sieve, a magnet, a filter...
What does dissolving mean?
When a solid is mixed with a liquid and breaks into pieces that are too small to see
What does transparent mean?
Something that we can see through, like glass
When a solid dissolves into a liquid we say it is....
soluble
When a solid DOES NOT dissolves into a liquid we say it is....
insoluble
How can we separate dirt form water?
by pouring the mixture through a filter
What is a cone shaped piece of equipment called that is used to support the filter paper?
a funnel
What is this paper called?
Filter paper
Where do all materials on earth come from?
From Earth
most plastic is made from....
oil
