What is common to all elements in the same group in the periodic table?
they have the same n...
Chemistry, 18.09.2019 07:50 ibidnnudny2623
What is common to all elements in the same group in the periodic table?
they have the same number of neutrons
they are all nonmetals
they have the same number of outer electrons
their properties are very different
Answers: 2
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