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It's Elemental

Last updated about 5 years ago

3 questions

Note from the author:

Introduction to Periods and Groups of the periodic table

1

1

Question 2

2.

The number of valence electrons determines how atoms of any element are going to behave.

True

False

1

Question 3

3.

What is the trick for determining the number of valence electrons that an element has?

Question 1

1.

Which of the following are descriptions of elements in the same period?

Elements in the same period behave similarly

Elements in the same period do not behave similarly

Elements in the same period increase very little in size as you move from left to right

Elements in the same period increase a lot in size as you move from left to right