Stoichiometry

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Across
  1. 2. substances that are formed after a chemical reaction
  2. 3. substances that are found on the left side of a chemical equation
  3. 4. a process where coefficients are placed before the reactants or products to have an equal number on both sides of the chemical equation.
  4. 6. reaction a process that involves rearrangement of the molecular or ionic structure of a substance to form a new substance or product
  5. 7. a concept in chemistry that involves using relationships between reactants and/or products in a chemical reaction to determine desired quantitative data
  6. 9. integers, or numbers that are placed before the substances to balance a chemical equation
Down
  1. 1. state of matter which is represented by an arrow up, which means that it evolves in the process
  2. 2. represented by an arrow down, these are substances that settle at the bottom of a reagent after a chemical reaction
  3. 5. represented by a triangle, it acts as a catalyst that speeds up chemical reactions
  4. 8. a physical quantity that is usually expressed in grams