Chemistry, 04.07.2019 04:00 sairaanwar67
Giselle is working with a chemical substance in a laboratory. she observes that when the chemical is heated, it gives off a gas. she assumes that the gas is oxygen but decides to test this assumption to verify it. which type of scientific knowledge is giselle’s assumption? a. fact b. hypothesis c. law d. observation e. theory
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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Giselle is working with a chemical substance in a laboratory. she observes that when the chemical is...
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