Covalent Bond

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

How are covalent bonds explained?

• When one atom takes the other atom's electron
• When the atom shares an electron with an another atom
• When the two nucleus merge
• When the neutrons leave the nucleus

What region of the periodic table contains atoms that form covalent bonds?

• the left side
• the middle
• the right side
• top left

What would you name this molecule?

• SNa3
• H3O
• NaCl
• H2O

What molecule is this?

• CO
• CO2
• C2O
• C2O2

What is the correct formula for this molecule?

• NH
• N₃H
• NH₃
• NH₄

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A
• B
• C
• D

A bond between two atoms that share one pair of electrons.

• Double covalent bonds

• Triple covalent bonds

• Covalent bonds

• Single covalent bond

Is this picture of the lewis dot stucture of Potassium Iodide correct?

• Yes

• No

What is the correct formula for Calcium Oxide?

• CaO

• Ca2O

• CaO2

• CaO3