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First test checklist
First term chemistry test study checklist
Question | Answer |
---|---|
Define: Atom | Basic building block of all matter |
Define: Molecule | A group of atoms bonded together that create the smallest fundamental unit of a chemical compound |
Define: Ion | An ion is an element or atom that has a positive or negative charge which displays its valency |
Define: Cation | Positively charged ion |
Define: Anion | Negatively charged ion |
Define: Element | A pure substance that is the basis of all matter and is made from a certain number of atoms |
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