Mattter
Mixture
Physical Stuff
Physical Changes
100
anything that has mass and takes up space
What is matter?
100
Mixed evenly
What is a homogeneous mixture?
100
Characteristic of matter that you can observe or measure without changing the identity of the matter.
What is a physical property?
100
A change in size, shape, form or state of matter in which the matter's identity stays the same.
What is physical change?
200
Smallest particle that is a building block of matter.
What is an atom?
200
Like a mixed green salad, not mixed evenly.
What is a heterogeneous mixture?
200
3 states of matter
What is solid, liquid and gas?
200
When added to a solid, the particles in the solid move faster and faster and likely will become a liquid.
What is thermal energy?
300
Matter with a composition that is always the same.
What is a substance?
300
Forming a solution by mixing evenly.
What is dissolving? or dissolve?
300
The amount of matter in an object.
What is mass?
300
When removed from a gas, the particles slow down and condensation may occur which results in a liquid.
What is thermal energy?
400
A substance that contains just one type of atom.
What is an element?
400
Matter that can vary in composition or what stuff it has.
What is mixture?
400
The amount of space something takes up.
What is volume?
400
The total mass before and after the change stays the same.
What is Conservation of Mass?
500
A substance containing atoms of 2 or more elements and is chemically combined.
What is a compound?
500
Koolaid, milk, apple juice
What is homogeneous mixture?
500
Mass per unit of volume, or how tightly packed something is.
What is density?
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