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Science Matter
Science Vocab
| Term | Definition |
|---|---|
| Matter | anything that has mass and occupies space |
| Element | a substance composed of a single kind of atom that cannot be broken down |
| Periodic Table | an organized graph of all known elements |
| Atomic symbol | abbreviation for the element name |
| Atomic number | the number of protons+neutrons |
| Atomic number | the number of protons+neutrons |
| Atomic mass | the mass of protons and neutrons |
| Atomic mass | the mass of protons and neutrons |
| Compound | a substance made of 2 or more atom types |
| Compound | a substance made of 2 or more atom types |
| Mixture | substances that are mixed and not chemically bonded |
| Matter | anything that has mass and occupies space |
| Atom | the smallest unit |
| Element | a substance composed of a single kind of atom that cannot be broken down |
| Periodic Table | an organized graph of all known elements |
| Atomic symbol | abbreviation for the element name |
| Atomic number | the number of protons+neutrons |
| Atomic mass | the mass of protons and neutrons |
| Compound | a substance made of 2 or more atom types |
| Mixture | substances that are mixed and not chemically bonded |
| Atom | the smallest unit of an element |
| Nucleus | the central core of an atom |
| Proton | small charged particle in the nucleus of an atom |
| Neutron | small uncharged particle in the nucleus of an atom |
| Electron | tiny negitively charged high-energy particle that moves in the space around the nuecleas |
| Electron shell |
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