Lewis dot structure

What do we use to represent an atom in a Lewis dot structure?

• Its atomic mass

• Its chemical symbol

• Its electron configuration

• Its atomic number

How many valence electrons does carbon have?

• 6

• 2

• 8

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is a covalent bond represented by in a Lewis dot structure?

• A triple line

• A single line

• A pair of dots

• A double line

Which type of bond is the shortest?

• Triple bond

• Quadruple bond

• Double bond

• Single bond

What happens to nitrogen's formal charge in the ammonium ion?

• It loses all charge

• It gains a negative charge

• It becomes neutral

• It gains a positive charge