Covalent Bonding

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

Are the atoms more stable when they are bonded together or when they are apart? 

• Bonded Together
• Apart

Tags

NGSS.HS-PS1-3

What would you name this molecule?

• SNa3
• H3O
• NaCl
• H2O

Tags

NGSS.MS-PS1-1

What molecule is this?

• CO
• CO2
• C2O
• C2O2

Tags

NGSS.HS-PS1-3

How many valence electrons does nitrogen have?

• 3
• 2
• 5
• 1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• Triple Bond

• Three Single Bonds

• Tribond

• Double and Single Bond Combo

Tags

NGSS.HS-PS1-1

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

• A

• B

• C

• D

What is a diatomic element?

• a metal bonded with a nonmetal
• 2 or more nonmetals bonded together
• 2 or more metals bonded together
• 2 atoms of the same element bonded together

How many electrons are shared in a double bond?

• 2
• 4
• 6
• 8