Bohr and Lewis Dot

Select all that apply to the octet rule.

• Maximum of 2 electrons on 1st shell

• Maximum of 18 electrons on 2nd shell

• Maximum of 8 electrons on 2nd shell

• Maximum of 8 - 18 electrons on 3rd shell

Which of the following statements is true?

• the farther away an electron is from the nucleus, the less energy it needs

• the closer an electron is to the nucleus, the more energy it needs

• electrons have the same amount of energy on each shell

• the closer an electron is to the nucleus, the less energy it needs

In the Bohr Diagram of an element, electrons are found on the nucleus

• True

• False

Which is the correct Bohr Diagram for Lithium?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

What's a valence electron?

• electrons in the second energy level

• electrons in the outermost energy level

• the atomic number

• electrons in the first level

Tags

NGSS.MS-PS1-1

How many electrons should Hydrogen have around its Lewis dot model?

• 1

• 2

• 7

• 8

According to the diagram below, how many bonds will this atom be able to make?

• 1

• 2

• 3

• 4

This is a Bohr Diagram of Aluminum. How many valence electrons does Aluminum have?

• 3

• 4

• 5

Tags

NGSS.MS-PS1-1

How many valence electrons does Tin (Sn) have?

• 8

• 7

• 5

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Lithium (Li) have?

• 8

• 1

• 5

• 2