Ionic& Covalent bonding

How many unpaired electrons are in the Lewis dot symbol of a chlorine  atom?

• 7
• 3
• 5
• 1

Which one of the following forms an ionic bond with Chlorine?

• C
• Mg
• P
• As

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A covalent bond is formed between

• nonmetal and nonmetal
• metal and metal
• cation and anion
• metal and nonmetal

Is Hydrogen considered a metal or a non-metal?

• Metal
• Non-metal

What happens when you move the negative charge close to the other negative charge?

• They get closer to eachother 
• One explodes
• Both Explodes 
• It moves away

What do atoms that form positive ions tend to do?

• Tend to lose electrons 
• Tend to lose protons
• Tend to gain electrons
• Tend to gain protons

What usually forms the negative ion?

• nonmetals
• metal
• none

In the formula H₂O the subscript is

• 2
• 1
• H
• O

When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis

The chemical bond formed when two atoms share electrons is called a(n)

• ionic bond.
• orbital bond.
• Lewis structure.
• covalent bond.

Tags

NGSS.HS-PS1-2