Chemistry, 14.11.2019 23:31 torresxavier86osxdrx

Using the periodic table, which of the following two elements are in the same group?

question 2 options:

a. ca and co

b. o and cl

c. ne and ar

d. li and mg

Answers: 1

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Using the periodic table, which of the following two elements are in the same group?

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