What matters
This state of matter has a definite shape and volume.
Solid
When a solid turns into a liquid, this change happens
Physical
A group of all the same molecules
Substance
Dissolving sugar in water is _____change
physical
A substance that makes unmixable liqiids mix
Emulsifier
This state of matter takes the shape of its container but keeps the same volume.
Liquid
This type of change does not create a new substance
Physical Change
A group of two or more atoms
Molecule
cooking an egg is a type of _______change
chemical
The basic building block of matter
Atom
This state of matter spreads out to fill any container and has no definite shape or volume.
Gas
Rust forming on iron is an example of
Chemical Change
a combination of two or more different types of molecules
Mixture
breaking glass into tiny pieces
physical change
If something dissolves into a substance
soluble
Particles slide past each other.
Liquid
Buring paper is an example of
Chemical Change
smallest, basic building block of matter
Atom
what is one sign of a chemical change
gas created
color change
electricity created
change in temperature
production of odor
If the ingriedients in a mixture measure 19 grams will they measure the same amount, more or less when mixed together
Same amount: matter can not be created or destroyed
Particles are tightly packed together.
Solid
A chemical change does this
creates a new substance
Anything that takes up space
matter
what is a sign of a physical change
change in shape size
change in state of matter
If you mix a solid and a liquid and the solid leaves pieces on the bottom or floating on the top they call that
sediment