What is density?
Density is the measure of how light or heavy something is for its size.
What is a physical change?
A physical change is when there is a change in size or state of matter.
What is a solid?
A solid is something that holds it’s defined shape
Does liquid have mass and volume?
Yes it does
What is mass?
Mass is the amount of matter that is in an object
Can chemical changes be reversed
Usually not
Can physicals changes be reversed
Yes they can be reversed
Is food a solid or a liquid
Most foods are a solid but some can be both!
What is a liquid?
A liquid is something that moves around. It doesn’t not have a defined shape, it will take shape of whatever container it is in.
What are the steps/stages of a chemical change
Some steps of chemical change are gas forming, light or heat appears or color changing.
Does a solid have mass and volume?
Yes it does therefore it is matter
Can a liquid turn into a solid? If so how could it?
Yes, it would need to be very cold for it to freeze into a solid. For example a puddle can turn from a. Liquid into a solid
What are the four properties of matter?
Mass, weight, volume and density are all properties of matter.
Can a solid turn from a solid to a liquid and if so what would need to happen
Yes, but it would need to be very hot so whatever the solid is can melt