How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
matter 3rd grade clow
any object that has a definite shape and has tightly packed molecules
a state of matter that can be easily poured and takes the shape of its surroundings
a state of matter that is almost always invisible and expands freely
a type of change in matter that can always be changed back
another type of change that can not be changed back and causes a change in the chemicals
anything that takes up space and has weight (mass)
matter that is made up of a single type of particle
the simplest form of matter