a. helium
b. potassium
Chemistry, 20.09.2019 18:40 gus2006santos
Which of the following elements exist as diatomic molecules?
a. helium
b. potassium
c. nitrogen
d. sulfur
Answers: 2
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You know the right answer?
Which of the following elements exist as diatomic molecules?
a. helium
b. potassium
a. helium
b. potassium
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