Question 5 of 20:
Select the best answer for the question.
5. Which of the following is a hom...
Chemistry, 24.06.2020 06:01 Sadaalcala1
Question 5 of 20:
Select the best answer for the question.
5. Which of the following is a homonuclear diatomic molecule?
O A. NH3
O B. 2002
O C. Hz
O D. CO
Answers: 3
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Which substances have the lowest melting points: ionic covalent, or metallic
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Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
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Which question cannot be answered scientifically? a. how many particles do two gases at the same temperature and pressure contain? b. what happens to a gas at standard temperature and pressure? c. how does a gas react when heated to 100 degrees celsius? d. what happens to a sample of gas at absolute zero?
Answers: 2
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