Bond

The type of bond where valence electrons are SHARED is called: 

• Covalent

• Ionic

• Hydrogen

• Isotope 

Tags

NGSS.HS-PS1-1

This picture shows a...

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

This picture shows a...

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The type of bond where valence electrons are TRANSFERRED is called: 

• Covalent

• Ionic

• Hydrogen

• Isotope

Match the following descriptions to the type of bond.

Occurs between two nonmetals - (a)  

Occurs between a metal and a nonmetal - (b)  

• Covalent bond

• Ionic bond

Why do elements bond? (a)  

• To gain new properties

• To create a new element

• To become stable

• To get bigger

Tags

NGSS.HS-PS1-3

are two or more elements that are chemically bonded together.

• Compounds

• True

• False

Tags

NGSS.MS-PS1-1

Which substance contains bonds that involve a transfer of electrons from one atom to another? (a)  

• CO2

• NH3

• KBr

• Cl2

Match the bonds with the amount of electrons

• 2 electrons (1 pairs) shared

• Triple bond

• 4 electrons (2 pairs) shared

• Double bond

• 6 electrons (3 pairs) shared

• Single bond

When bonding ​ (a)   give up electrons and become positive ​ (b)  

• metals

• cations

• nonmetals

• anions