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Matter

Teacher: John Boggs
Horizontales
Has a definite volume and shape
A substance that contains only one kind of atom
Uncharged subatomic particle
When a liquid changes to a gas
Has a definite volume but no definite shape
When a liquid changes to a solid
The number of protons in the nucleus of an atom
Has no definite volume or shape
A negatively charged subatomic particle
Verticales
Two or more elements combined
When a solid changes to a liquid
When a solid changes directly to a gas such as dry ice
When a gas changes to a liquid
Chart arranged according to atomic numbers
A positively charged subatomic particle
Tiny, dense, positively charged center of an atom
Smallest unit of an element with the properties of the element