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821

821. Identify the reactants and products of a chemical reaction. 821: Identify the reactants and products of a chemical reaction. Key concepts/skills: Level 1: Define key vocabulary. Level 2: Recognize all part of a chemical equation.

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821

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  1. 821 Identify the reactants and products of a chemical reaction

  2. 821: Identify the reactants and products of a chemical reaction Key concepts/skills: Level 1: Define key vocabulary. Level 2: Recognize all part of a chemical equation. Level 3: Distinguish between the reactants and products given chemical equations.

  3. 821: Identify the reactants and products of a chemical reaction Key vocabulary Symbol Element Formula Compound Subscript Yield Reactant Product

  4. 821: Identify the reactants and products of a chemical reaction • Chemical equation – symbols, subscripts, and coefficients that describe what happens during a chemical reaction

  5. 821: Identify the reactants and products of a chemical reaction • Reactants – substances that combine in the chemical reaction • Reactants are always on the left side of the arrow (sometimes separated by + sign)

  6. 821: Identify the reactants and products of a chemical reaction C. Products – substances created by the chemical reaction D. Products are always on the right side of the equation (sometimes separated by + sign)

  7. 821: Identify the reactants and products of a chemical reaction E. The arrow (yield sign) separates the formulas of the reactants from the formulas of the products (means “produces”)

  8. 821: Identify the reactants and products of a chemical reaction • Subscripts – number on the lower right of the symbol that tells how many atoms in the formula

  9. 821: Identify the reactants and products of a chemical reaction

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