Across
- 2. smallest unit of matter
- 3. the product of their combination synthesis reaction. Write the balanced chemical equation for the reaction.
- 6. usually a group of 2 or more non-metals bonded together
- 8. the ability of a substance to dissolve in a solvent, forming a homogeneous solution
- 10. you want: Moles of CaCO₃.
- 11. the simplified version of a chemical reaction that shows only the species involved in the reaction
- 12. Given: 10 grams of calcium carbonate (CaCO₃).
- 14. You are given two reactants: Aluminum (Al) and Sulfur (S).
- 15. a list of metals ranked by their ability to displace another metal in a compound
Down
- 1. a reaction in which a substance reacts with oxygen to produce energy, typically in the form of heat or light. Common products are carbon dioxide and water
- 4. a reaction that involves the transfer of electrons; seen in electrochemical cells
- 5. gains electrons and gains hydrogen while losing oxygen
- 7. a type of reaction where two or more substances combine; form a new substance
- 9. a mole to mole ratio needed
- 13. loses electrons and gains oxygen while losing hydrogen