Covalent Bonding Review

How many valence electrons does hydrogen have?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

This is a correct dot diagram for neon (Ne)

• true

• false

Tags

NGSS.HS-PS1-1

This could be the dot diagram of

• Ne
• H
• C
• F

Tags

NGSS.HS-PS1-1

This is a correct dot diagram for oxygen (O)

• true
• false

Tags

NGSS.HS-PS1-1

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

Tags

NGSS.HS-PS1-1

A covalent bond in which electrons are shared unequally is:

• polar
• a double bond
• ionic
• polyatomic

What two types of atoms make a covalent bond?

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

Tags

NGSS.HS-LS1-6

Where are the nonmetals located on the periodic table? 

• Blue
• Red
• Green

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

In the correct Lewis Structure for methane (CH₄), how many unpaired electrons can be found around Carbon?

• 0
• 2
• 4
• 8

What is the correct name for C₄H₆?

• Carbon Hexahydride
• Pentacarbon Pentahydride
• Hexacarbon Tetrahydride
• Tetracarbon Hexahydride