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1. Which of the following is not a type of chemical equation? synthesis decomposement single replacement double replacement 2. Which of the following is one of the top 4 evidences of chemical reactions that we discussed in class? bubbling production of light precipitate flammability 3. What is the right side of a chemical equation called? reactants product elements compunds 4. Is the following equation balanced? BaCl2 + Na2SO4→NaCl + BaSO4 yes it is balanced no it is not balanced 5. Which of the following is a rule for balancing equations? you can change coefficients you can substract atoms you can add subscripts you can change elements |