Ionic Bonding Review

When an atom of Nitrogen forms an ion, what is the charge it will have?

• -5

• +3

• -3

• -2

Tags

NGSS.HS-PS1-2

What type of bond do a cation (+) and anion (-) form?

• Metallic Bond

• Ionic Bond

• Covalent Bond

Tags

NGSS.HS-PS1-3

What is the formula when Mg and N combine?

• Mg₂N₃

• Mg₃N₂

• N₂Mg₃

• N₃Mg₂

Tags

NGSS.MS-PS1-1

What is the correct formula for strontium sulfide?

• Sr₂S₂

• SSr

• Sr₂S

• SrS

Tags

NGSS.MS-PS1-1

According to the octet rule, all atoms want to have _____ electrons in their outer shell?

• 1
• 2
• 6
• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How does oxygen obey the octet rule when reacting to form compounds?

• It gains electrons
• It loses electrons
• It does not change the number of electrons
• It does not follow the octet rule

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons are on Helium?

• 1
• 2
• 6
• 8

How many valence electrons does N have?

• 1
• 3
• 5
• 8

Which of the following elements forms an ion with 3- charge?

• silicon
• sulfur
• phosphorus
• aluminum

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge on a strontium atom?

• -2
• -1
• +1
• +2