Covalent Bonding Y9 Easy

A chemical bond that involves the sharing of nonmetal electrons.

• ionic bond
• an Ion
• covalent bond
• a anion

How many electrons are shared in a double covalent bond?

• 4

• 1

• 2

• 3

How many electrons are shared in a single covalent bond?

• 1

• 3

• 2

• 7

What sort of elements form covalent bonds?

• metal
• gases
• nonmetal

Which of these would form a diatomic molecule with two atoms joined by a covalent bond?

• copper

• helium

• chlorine

Is hydrogen considered a metal or a non-metal?

• Metal

• Nonmetal

For the structural formula shown, what is the chemical formula?

• NO
• N₂O₂
• NO₂
• N₂O

How many electrons does each line indicate are shared?

• 1
• 2
• 3
• 4

Which of the following diatomic molecules will form a triple bond?

• H₂
• Cl₂
• O₂
• N₂

Which of the following contains covalent bonds?

• NaBr

• Br₂

• MgCl₂

• KCl