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What chemical processes were used by people in primitive cultures or early societies?
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If two objects at different te,peraure are in contact with each other what happens to their temperature
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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What chemical processes were used by people in primitive cultures or early societies?...
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