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Physical Science 1

Across
Charged particle
Can make protons or neutrons
What is made in a chemical reaction
What is lost or shared in an reaction
To know and understand
Bond that takes electrons
Equals the number of protons
List of atoms
Negative ion
Charge on an electron
Energy is being used
Made by combining atoms
Positive ion
Down
Released by photosynthesis
Element in organic substances
Charge on protons
Releases ATP for a cell
Building block of matter
Element #1
Breaking apart
Bond that shares electrons
Colors of the rainbow
To make something
The ultimate source of energy
Deals with force
Everthing has some _______.