click below
click below
Normal Size Small Size show me how
Section 1 Vocab Card
Cards to study for Assement test 2.1
Term | Definition |
---|---|
Matter | Anything that has mass and takes up space |
Chemistry | The study of the properties of matter |
Substance | A single kind of matter that is pure |
Atom | The basic particle of an element |
Chemical bond | The force of attraction between two atoms |
Molecule | A particle formed when two or more atoms combine |
Chemical Formula | Tells the elements and ratio of atoms in a compound |
Hetergeneous | A mixture in which the different parts can be seen |
Homogeneous | A mixture in which different parts cannot be see |
Solution | A kind of Homogeneous mixture |
Element | A substance that you can't break down |
Compound | A pure substance made of two chemically bound elements |
Chemical Property | The ability to change substances |
Physical Property | A characteristic of a pure substance that can be observed without changing it |
Mixture | Substances in the same place |