Intro to Chemical Bonding

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

Bonds that form between two metals are called ______________ bonds.

• ionic 
• covalent
• metallic
• pervasive

What type of bond forms when 2 or more electrons are SHARED?

• Covalent bond
• Incomplete bond
• Ionic bond
• Metallic bond

What type of bond forms between two or more atoms that are charged (+/-)?

• Covalent bond
• Incomplete bond
• Ionic bond
• Metallic bond

Electrons that are free to move in a metal are referred to as...

• localized electrons
• delocalized electrons
• electrostatic electrons
• cations

Tags

NGSS.HS-PS2-5

Metallic bonds include a "sea" of free moving _______.

• electrons

• atoms

• molecules

• protons

Ionic bonds are between _______ and ________. 

• nonmetals and nonmetals 
• metals and metals 
• metals and nonmetals
• none

Covalent bonds tend to happen between two

• metals
• nonmetals
• metal and nonmetal

Which elements are found on the left under the transition line (in green)?

• Metals

• Nonmetals

• Metalloids

• All types

Tags

NGSS.HS-PS1-1

Which elements are found on the right side above the transition line (in yellow)?

• Metals

• Nonmetals

• Metalloids

• All types

Tags

NGSS.HS-PS1-1