Chemistry #1 0.0 / 5 ? ChemistryKeywordsGCSEAQA Created by: Mr AFTWCreated on: 07-01-16 21:34 893426517 Across 1. Carbon and hydrogen bonded by covalent bonds (12) 6. Single bonds only (7) 7. Hydrogen and carbon in a single bond only (9) 8. Sharing valance electrons and non-metal only (8, 7) 9. Metal bonds (8, 7) Down 2. Have same empirical formula but different structural formula (7) 3. Hydrogen and carbon in at least one double or triple bond (11) 4. The elements of life (6, 9) 5. Metal and non-metal bonds (5, 5) 8. Holds two or more atoms together. Between positive nucleus and their negative electrons (8, 4)
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