Periodic table Review

Question 1

How does atomic size change as you move down a group on the periodic table?

Accepted Answer

increases

Question 2

Which type of atom has a positive or negative charge due to electrons being lost or gained?

Accepted Answer

Ions

Question 3

Which subatomic particle plays the greatest role in determining an atom’s chemical properties?

Accepted Answer

Electron

Question 4

Which of the following atoms would be least reactive on the periodic table?

Accepted Answer

Chlorine

Question 5

Which element has the smallest atomic mass?

Accepted Answer

Lithium

Question 6

Which of the following atoms are most reactive?

Accepted Answer

Lithium

Question 7

Which of the following would have the greatest positive charge?

Accepted Answer

Ca2+

Question 8

These elements to do not react to other elements because their outer shell is full.

Accepted Answer

Nobel gases

Question 9

Which group of elements is the most reactive non metals?

Accepted Answer

Halogens

Question 10

Whic of the following are non reactive, brittle, and can be gases?

Accepted Answer

Nonmetals

Question 11

Atoms in the 1st column react best with the atoms in the 8th column.

Accepted Answer

False

Question 12

Which of the following will react the best with Ca?

Accepted Answer

Oxygen

Question 13

What does the nucleus hold in an atom?

Accepted Answer

protons and nuetrons

Question 14

As you move from left to right across the periodic table reactivity _________.

Accepted Answer

decreases

Question 15

Which of the following atoms would be most likely to lose an electron?

Accepted Answer

Rb

Questions 15