click below
click below
Normal Size Small Size show me how
Matter.hey
.hey
| Question | Answer |
|---|---|
| Anything that takes up space | Matter |
| A mesure of the amount of matter contained in a physical body | Mass |
| Total amount of space in a object | Volume |
| Something with a fixed shape | Solid |
| Matter without a fixed shape but can take up the space of a container | Liquid |
| Matter without a fixed shape and can spread to take up unavailable space | Gas |
| a property that can be observed without changing the identity of the substance | Physical Property |
| a property that can only be observed by changing the identity of the substance | Chemical Property |
| smallest unit of matter | Atom |
| number of protons in an atom of a given element | Atomic Number |
| number of protons plus the number of neutrons in an atom | Atomic Mass |
| center of the atom that has the protons and neutrons (heaviest part of the atom) | Nucleus |
| positive subatomic particle in the nucleus | Proton |
| neutral subatomic particle in the nucleus | Neutron |
| negative subatomic particle that is around the outside of the nucleus | Electron |
| good conductors, malleable, ductility | metal |
| like both metal and non-metal, shiny, malleable, semi-conductors | metalloid |
| poor conductors, mostly gases, dull | non-metal |