Final Review - Part 3

What atom matches this electron configuration?
1s² 2s² 2p⁶ 3s²

• Neon
• Magnesium
• Aluminum
• Potassium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is a p block element?

• Ca
• Ar
• Re
• Au

This is a correct dot diagram for oxygen (O)

• true
• false

Tags

NGSS.MS-PS1-1

What is the configuration for Carbon?

• 1s2 2p2

• 1s2 2s2 2p2

• 1s1 1s2 2s2 2p2

Tags

NGSS.HS-PS1-1

1s2 2s2 is which element?

• Lithium

• Beryllium

• Helium

• Boron

Tags

NGSS.MS-PS1-1

Write the configuration for Phosphorus

• 2s2 2p6 3s2 3p3

• 1s2 2s3 2p6 3p3

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p5 3s2 3p3

What type of elements are on the “stair step” or “zigzag line”?

• metals

• nonmetals

• metalloids

• solids

Look at the periodic table that is provided. Where would nonmetals be located? 

• to the left of the zig-zag line

• to the right of the zig-zag line 

• is the zig-zag line 

Look at the periodic table that is provided. Where would metals be located? 

• to the left of the zig-zag line 

• to the right of the zig-zag line

• is the zig-zag line

You need 2 pieces of bread, 1 tablespoon of peanut butter and 2 tablespoons of jelly to make a sandwich. If you have 10 pieces of bread, 4 tablespoons of peanut butter and 20 tablespoons of jelly, what is the limiting reactant?

• peanut butter

• jelly

• bread

• sandwich