Chem Lesson 2 Puzzle

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