Valence Electrons
Bohr Models
Lewis Dot
Periodic Table Trends
Try Your Luck
100

The number of valence electrons that Cl has.

What is 7?

100

The number of rings in He Bohr model.

What is 1?

100

The number of dots around H.

What is 1?

100

The direction of increasing atomic radius in a group.

What is down?

100

The positive subatomic particle.

What is a proton?

200

The total number of valence electrons in HBr.

What is 8?

200

The number of electron dots on a Bohr model for Ar.

What is 18?

200

The lewis dot diagram of NH2 looks like.

What is

          H-N-H

200
The element with the lowest ionization in group 2.

What is Ra?

200

The number of electrons in Br-.

What is 36?

300

How do you find the valence electrons for an element?

What is the group(purple) number?

300

Draw the Bohr model for Be.

What is two rings with 4 dots total?

300
When making a lewis dot diagram do the dots fill the four spots or do they pair up?

What is fill the four spots?

300
The element that is the largest.

What is Fr?

300

The number of dots on the lewis dot diagram for I-.

What is 8?

400

The total number of valence electrons in CCl4.

What is 32?

400

This part of the periodic table tells you how many rings you will have on a Bohr model.

What is the period or row?

400
The first step in making a lewis dot diagram.

What is count the number of valence electrons?

400
The two trends that are the largest in the top right of the periodic table.

What is electronegativity and ionic energy?

400

The purpose of bond lines in lewis dot diagrams.

What is a representation of shared electrons?
500

The difference between total electrons and the valence electrons.

What is the outermost electrons?

500

The number of protons, neutrons and electrons found in the Bohr model of Mg.

What is 12, 12, and 12?

500

The number of bonds in CH3NH2.

What is 6?
500

The element with the highest electronegativity.

What is F?

500

The reason behind electrons wanting a "friend" in lewis dot diagrams with multiple elements.

What is greater stability?