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matter set one
Term | Definition |
---|---|
Chemistry | The study of matter and how matter changes |
Matter | Anything that has mass; every solid, liquid, and ga |
Physical property | A substance that can be observed without changing into a different substance. |
Adoms | The basic particles from witch all elements are made |
Chemical bond | a force of attraction between 2 atoms |
Molecule | A group of two or more atoms held together by a chemical bond |
Compound | a substance made of two or more elements that are chemically combined in a set ratio |
Chemical property | A characteristic of a substance that dess |
Chemical formula | Shows the elements and ratio of atoms in a compound |
Density | The measurement of how much mass of a substance is contained in a given volume |
Subscript | numbers that come after an element's symbol in a chemical formula;these tell the number of atoms of that element |
Volume | The amount of space that matters takes up |
Gas | A state of matter that has no definite shape and no definite volume |
Solid | A state of matter that has a definite shape and a definite volume |