chemical bonding exam review

When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis

The chemical bond formed when two atoms share electrons is called a(n)

• ionic bond.
• orbital bond.
• Lewis structure.
• covalent bond.

Tags

NGSS.HS-PS1-1

Which of the following is an example of an IONIC COMPOUND?

• NaCl
• H₂O
• CO₂
• NO

Which of the following is an example of a COVALENT COMPOUND?

• H₂S
• KI
• CaCl₂
• MgO

Covalent bonds are formed by sharing an electron from a _______ to a ________.

• Metal to a metalloid
• Metalloid to a nonmetal
• Nonmetal to a nonmetal
• Metal to a nonmetal

How many valence electrons are in Phosphorus?

• 15
• 4
• 5
• 31

Tags

NGSS.HS-PS1-1

what is Ionic bonds made out of?

• Two metals
• 1 metal and 1 nonmetal
• Two nonmetals

where are nonmetals found on the periodic table

• the right of the periodic table
• on the left of the periodic table
• In the middle of the periodic table

This could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.HS-PS1-1

By replacing the element symbol, this could be the diagram of which element?

• O

• B

• Li

• Ne

Tags

NGSS.HS-PS1-1