Test Review: The Structure of Atoms, Models and Periodic Table

In which group does this atom belong?

• 1
• 3
• 13
• 11

How many energy levels does an atom of Chlorine have?

• 2
• 3
• 4
• 7

An element with five valence electrons is

• phosphorus
• oxygen
• beryllium
• rubidium

The period for Bromine is ___________.

• 3

• 2

• 4

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

How many valence electrons?

• 2

• 3

• 4

• 5

To what group does this element belong?

• 3

• 13

• 14

• 15

To what period does this element belong?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-1

Which element has the same number of energy levels as nitrogen?

• Boron
• Chlorine
• Phosphorus
• Silicon

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

• 5
• 6
• 7
• 8

Tags

NGSS.HS-PS1-1