Covalent Bonding

How many valence electrons does nitrogen have?

• 3
• 2
• 5
• 1

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

• Triple bond
• Bond length
• Tribond
• Chocolate Mousse

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

• A
• B
• C
• D

How many electrons should Carbon have around its Lewis dot structure?

• 1
• 3
• 4
• 5

What two types of atoms make a covalent bond?

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

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

According to the octet rule most elements need _______ valence electrons.

• 2
• 8
• 6
• 18

How many electrons should Lithium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Hydrogen needs _____ electrons in its valence shell to be stable.

• 4
• 6
• 8
• 2