It's Elemental
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Last updated about 5 years ago
3 questions
Note from the author:
Introduction to Periods and Groups of the periodic table
1
Which of the following are descriptions of elements in the same period?
Which of the following are descriptions of elements in the same period?
1
The number of valence electrons determines how atoms of any element are going to behave.
The number of valence electrons determines how atoms of any element are going to behave.
1
What is the trick for determining the number of valence electrons that an element has?
What is the trick for determining the number of valence electrons that an element has?