Lewis Structure Exit Ticket

How many total electrons are found in one atom of aluminum (Al)?

• 1

• 3

• 5

• 13

How many valance electrons are found in one atom of aluminum (Al)?

• 1

• 3

• 5

• 13

Tags

NGSS.MS-PS1-1

What element is represented in the model here?

• Carbon

• Nickle

• Nitrogen

• Hydrogen

Tags

NGSS.MS-PS1-1

A valance electron is found on the ________ energy level of an atom.

• innermost

• outermost

• somewhere in the middle

• Above

Which of the following describes a Lewis Structure for Potassium (K)?

• The letter K with 1 dot by it.

• The letter K with 4 dots by it.

• The letter K with 8 dots by it.

• The letter K with 19 dots by it.

Potassium (K) has ____ valence electron(s).

• 1

• 4

• 8

• 19

Neon (Ne) has ____ valence electron(s).

• 1

• 4

• 8

• 19

Which of the following elements has the same number of valence electrons as Potassium?

• Sodium

• Argon

• Silicon

• Nitrogen

Which of the following elements has the same number of valence electrons as Neon?

• Sodium

• Argon

• Silicon

• Nitrogen

Lewis dot structures show an atom's

• total electrons

• protons

• neutrons

• valance electrons