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b11 science vocab
B11 science vocab 9/30
Question | Answer |
---|---|
Chemical change | change in which a new substance with new properties are formed |
Chemistry | the study of matter and its reactions |
Diffusion | movement of molecules from a higher concentration to a lower concentration |
Dynamic | moving or changing |
Ferromagnetism | state of matter where the object is permanently magnetized |
Physical change | change that does not produce a new substance |
Plasma | 4th state of matter that exists only in gases at high temperatures |
Polymers | compound made of a large chain of simple molecules |
Properties | characteristics used to describe a substance |
Static | stationary, not changing |