What does it take to prove a hypothesis false?
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a. it is impossible to prove a hypothesis false
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b. at least ten examples
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c. one counterexample
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d. a poorly stated question

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Nonmetal halogen family atmoic mass 35