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tran chemistry
| Question | Answer |
|---|---|
| element | a fundemental substance that can not be broken down by chemichal means |
| atom | the smallest part of a element |
| nucleus | the center of the atom that controls the essential functions |
| proton | positive charge of an atom |
| electron | an elementry particle that has a negative charge of electricity and travels around the nucleus of an atom |
| orbital | a regoin around an atom where electrons circle the nucleus |
| configuration | a relative arrangement of parts or elements |
| atomic number | a number that is characteristic of a chemical element and represents the number of protons in the nucleus |
| bond | an attractive force that holds together the atoms, ions, or groups of atoms in a molecule or crystal |
| ion | a charged subatomic particle |