Matter
Elements
Atoms
2nd 9 wks
Science
100
anything that has mass and volume
What is matter
100
Smallest unit still showing properties of the element
What is atom
100
Center of the atom
What is nuclues
100
characteristics of a substance that determine how it will react with other substances
What is chemical properties
100
a state of matter with definite volume but no definite shape, like water
What is liquid
200
How many particles are in a piece of matter
What is mass
200
Weight of the atom. Numbers of protons and neutrons
What is atomic mass number
200
Tearing paper
What is physical change
200
a substance composed of two or more elements
What is compound
200
a state of matter with definite shape and volume, like ice
What is solid
300
Measure of the pull of gravity on an objects mass
What is weight
300
Number of electrons/protons
What is atomic number
300
Having no charge
What is neutral
300
a change that affects the size, shape or color of a substance but does not affect its composition
What is physical change
300
how much mass a material has for a given volume, how light or heavy an object is
What is density
400
Density=Mass/Volume
What is formula for density
400
Building block of matter. Smallest unit
What is element
400
Having a postive charge
What is proton
400
grams per cubic centimeters
What is unit of measurement for density
500
LxWxH
What is formula for volume
500
a change in the chemical composition of a substance to produce a new material with new properties
What is chemical change
500
Having a negative charge
What is electron
500
a state of matter with no definite shape or volume, like air
What is gas
500
the tool used to measure the mass of an object
What is triple bean balance
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