Elements and Compounds Definitions 0.0 / 5 ? ChemistryElements and CompoundsASOCR Created by: Emily CartwrightCreated on: 24-03-14 20:10 7352164 Across 1. A substance composed of two or more elements chemically bonded together (8) 4. Particle formed from an atom or group of atoms by loss or gain of electrons (3) 5. A substance that cannot be broken down chemically into anything smaller (7) 6. An arrangement of atoms covalently bonded together (8) Down 2. Electrostatic attraction between oppositely charged ions (5, 4) 3. The smallest possible particle of an element (4) 7. A shared pair of electrons holding atoms together in a molecule (8, 4)
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