Ionic and Covalent Bonds

Covalent bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Tags

NGSS.HS-PS1-2

Atoms are most stable when their outer shell is complete.

• true
• false

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

How are covalent bonds formed?

• Sharing of electrons
• Transfer of electrons

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons

Why do elements bond?

• To be friends
• To create a new element
• To become stable

Tags

NGSS.HS-PS1-2

Is this ionic bond drawn correctly?

• Yes
• No

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Same repel, opposites

• avoid
• attract
• push
• pull

Tags

NGSS.HS-PS2-4

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is a valence electron?

• The sum of neutrons and protons.
• The # of electrons in the last shell.
• A type of bond.
• A popular compound.

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Group numbers on the periodic table help us determine 

• The number of valence electrons
• Color of the elements

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1