Chemistry, 21.04.2021 23:20 victoria1831
The sun rotates on it axis once every:
28 hours
120 days
25 days 9 hours
Answers: 1
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List four observations that indicate that a chemical reaction may be taking place
Answers: 1
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In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
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Chemistry, 23.06.2019 04:20
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
The sun rotates on it axis once every:
28 hours
120 days
25 days 9 hours...
28 hours
120 days
25 days 9 hours...
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