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Science Vocab
| Question | Answer |
|---|---|
| The basic particle from wish all matter is made. | Atom |
| Matter made of atoms of only one kind. | Element |
| Center part of an atoms, containing, protons and neutrons that make up most of an atom's mass. | Nucleus |
| A ring that might has Electron. | Electron Shell |
| Positive Charge. Located in the nucleus. | Proton |
| No charge. Located in the nucleus. | Neutron |
| Negative charge. Located in the electron cloud around the nucleus. | Electron |
| The numbers of protons in the nucleus of an atom. | Atomic Number |
| The average mass of all isotopes of an element. | Atomic Mass |
| If I have 1Electron I have 1Proton. | Valence Electron |
| A hard substance such as iron, steel, gold or lead. | Metal |
| Any of a number of chemical element that form negative irons, have acidic osides, and are generally poor conductors of heat and eletricity. | Nonmetal |
| A nonmetalic element, such as arsenic or silicon, that has some of the properties of a metal. | Metalloid |
| Elements in the same vertical column of the periodic table. | Group |
| Smaller subdivision of geologic Eras. | Period |
| Matter made of atoms of only one kind. | Element |
| Those elements having a pariatly filled d or f subshell in any common oxidation state. | Transition Elements |
| An element whose highest occupied s or p sublevels are partically filled. | Representative Elements |
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