Ionic & Covalent Bonding

Sulfur has how many valence electrons?

• 1

• 16

• 7

• 6

Tags

NGSS.HS-PS1-1

Lithium has how many valence electrons?

• 3

• 2

• 5

• 1

Boron has how many valence electrons?

• 3

• 2

• 8

• 5

Bromine has how many valence electrons?

• 4

• 3

• 7

• 6

Tags

NGSS.MS-PS1-1

A chemical bond that occurs when atoms share electrons is a(n) ____ bond.

• covalent
• ionic
• magnetic
• polyatomic

Tags

NGSS.HS-PS1-1

Why do the noble gases NOT bond with other atoms readily?

• They have empty outer energy levels.

• They have no electrons.

• They have seven electrons in the outer energy levels.

• Their outer energy levels are completely filled with electrons.

Tags

NGSS.HS-PS1-1

What is the type of bond made by NaCl?

• Ionic Bond

• Covalent Bond

• Metallic Bond

What is the type of bond made by H₂O?

• Ionic Bond

• Covalent Bond

• Metallic Bond

Tags

NGSS.MS-PS1-1

What is the type of bond made by CuCl₂?

• Ionic Bond

• Covalent Bond

• Metallic Bond

Tags

NGSS.HS-PS1-1

What is the type of bond made by Cu - Zn?

• Ionic Bond

• Covalent Bond

• Metallic Bond