Intro Chemical Bonding

Valence electrons are shared

• Ionic bonds

• Covalent bonds

Valence electrons are transferred

• Ionic bonds

• Covalent bonds

Which of the following is an example of a COVALENT COMPOUND?

• H₂S

• KI

• CaCl₂

• MgO

Tags

NGSS.MS-PS1-1

Which of the following is an example of an IONIC COMPOUND?

• NaCl

• H₂O

• CO₂

• NO

How many valence electrons does Tin (Sn) have?

• 8

• 7

• 5

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Lithium (Li) have?

• 8

• 1

• 5

• 2

How many valence electrons does Bromine (Br) have?

• 5

• 6

• 7

• 8

There are two types of ions, they are ___. (2 correct answers)

• Cation

• Anion

• Dogion

• Onion

This could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.MS-PS1-1

This is a correct dot diagram for carbon (C)

• true

• false

Tags

NGSS.MS-PS1-1