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matter test
Question | Answer |
---|---|
How is mass measured? | Balance scale |
How is volume measured? | Water displacement or HxWxL |
What are physical property's? | Describe an object=5 sentences |
What are phases of matter? | Solid, Liquid, Gas, Plasma |
how do we turn a Solid to a liquid? | Add energy |
How do we turn solid to a gas? | Add Energy |
Absolute 0? | Molecules stop |
Which is not a chemical change? Cooked pancakes or marker on paper | Marker on paper |
Which is not a Physical change vinegar baking soda or ripped papper | Vinegar and baking soda |
What can you do to prove something is a solution? | Try an take then apart |
Bubble bath kool-aid salt in water what are these? | solutions |
salad trail mix and pebbles in sand what are these? | mixtures |
Takes up space, has volume and physical property's Mass? | Matter |
How to check volume of a ball? | Beaker |
Can gas go to a liquid? | Yes |
Chemical and physical changes are different because........ | Chemical changes change the molecules to something different |