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vocab
vocab :3
| Term | Definition |
|---|---|
| atom | the smallest unit |
| element | a chemical substance made of only one type of atom. |
| proton | positively charge atom |
| nuetron | neutrally charged atom |
| isotope | form of a chemical element with the same number of protons but a different number of neutrons than other atoms of the same element |
| ion | an atom or molecule with a net electric charge due to the loss or gain of one or more electrons. |
| compound | a chemical substance made of two or more different elements |
| molecule | a group of atoms bonded together |
| ionic bond | a type of chemical bond formed by the electrostatic attraction between oppositely charged ions |
| covalent bond | a chemical bond formed by the sharing of electron pairs between atoms, typically nonmetals |