Chemistry Make-up Quiz

What two types of atoms make a covalent bond?

• 2 non-metals

• 1 metal and 1 non-metal

• 2 metals

What type of bond involves the sharing of electrons between atoms?

• covalent bond

• ionic bond

• metallic bond

• transfer bond

What is it called if there are three pairs of electrons being shared?

• Triple bond
• Bond length
• Tribond
• Chocolate Mousse

How many valence electrons does nitrogen have?

• 3
• 2
• 5
• 1

Which of the following is the best representation of a molecule of fluorine (F₂)?

• A

• B

• C

• D

When two nonmetals do not share electrons evenly, the resulting covalent bond will be

• nonpolar

• polar

• ionic

• metallic

What is the correct formula for this molecule?

• NH
• N₃H
• NH₃
• NH₄

Outer shell electrons are called

• outer electrons
• valence electrons
• negatives

A bond between a metal and a nonmetal is called a(n)

• covalent bond

• ionic bond

• metallic bond

• transfer bond

Protons have a charge of:

• -1
• +1
• -2
• +2