Bonding Day 3

Multiple Choice

What two types of atoms make a covalent bond?

• 2 Nonmetals

• 1 Nonmetal and 1 Metal

• 2 Metals

• 2 Noble Gases

Fill in the Blank

Most SIMPLE covalent molecules are ______ at room temperature

Multiple Choice

What part of an atom is involved in chemical bonding?

• protons
• neutrons
• electrons
• nucleus

Multiple Choice

Molten compound does NOT conduct electricity.

• ionic compound
• covalent compound
• Metallic compound

Multiple Choice

How many valence electrons are in oxygen.

₈O

• 5

• 6

• 7

• 8

Multiple Choice

If an element has 1 pair of valence electrons and 3 unpaired valance electrons, how many bonds will it form?  

• 3

• 5

• 8

• 13

Multiple Choice

How many bonds will a bromine atom form?

• 1

• 2

• 3

• 4

Multiple Choice

How many bonds will a nitrogen atom form?

• 3+
• 2+
• 2-
• 3-

Multiple Choice

How many unshared, or lone, pairs of electrons does nitrogen have?

• 1

• 2

• 3

• 4

Multiple Choice

Which of the following is the correct Lewis structure for the compound PBr₃?

• structure A
• structure B
• structure C
• structure D

Multiple Choice

What is the correct Lewis Dot Structure for ammonia NH₃?

Multiple Choice

Is Hydrogen considered a metal or a non-metal?

• Metal
• Non-metal

Multiple Choice

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

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

Multiple Choice

Is carbon considered a metal or a non-metal?

• metal
• nonmetal
• other

Multiple Choice

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

• A
• B
• C
• D