Chemistry, 09.07.2019 23:30 sallabar2496
Which of the following most likely happens during a physical change? a)an irreversible process takes place. b)substance changes its form but not its molecular composition. c) new atoms are introduced in the molecules of the substance. d)a substance reacts differently with a chemical before and after the change plz
Answers: 1
Chemistry, 22.06.2019 05:30, jzjajsbdb8035
Which other elements contain the same number of outer electrons as sodium
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Chemistry, 22.06.2019 14:20, montanolumpuy
7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d. lytic
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Chemistry, 22.06.2019 17:00, princessakosua2
The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.
Answers: 1
Which of the following most likely happens during a physical change? a)an irreversible process take...
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