Chemistry Flashcards 5.0 / 5 based on 2 ratings ? ChemistryStructure and bondingGCSEAQA Created by: jack110374Created on: 09-10-17 17:42 7536421 Across 1. A neutral particle found within the nucleus of an atom. (7) 5. A chemical bond that involves sharing electrons so that each atom has a full outer shell. Always between two non-metals. (8, 7) 6. A chemical bond formed between two ions with opposite charges. Always a metal and a non-metal. (5, 7) Down 2. The smallest particle of an element that can exist. (4) 3. A negatively charged particle found within the shells of an atom. (8) 4. A positively charged particle found within the nucleus of an atom. (6) 7. A charged atom or molecule that has lost or gained an electron. (3)
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