Author Question: What happens to the properties of elements across any period of the periodic table? A) The ... (Read 58 times)

robinn137 · **on:** Jul 29, 2018

What happens to the properties of elements across any period of the periodic table?

A) The elements tend to become more metallic in nature since they are increasing in atomic number.
B) The elements get much larger in size because of the addition of more protons and electrons.
C) The properties of the elements gradually change across any period of the periodic table.
D) All of the above are true.

Question 2

Which of the following elements are in the same group as silicon (Si)?

A) C
B) P
C) As
D) B
E) none of the above