Bonding

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

• Covalent

• Ionic

• Hydrogen

• Isotope 

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NGSS.HS-PS1-1

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• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

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NGSS.HS-PS1-1

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

• Covalent

• Ionic

• Hydrogen

• Isotope

Gain or lose electrons

• Ionic Bonds

• Covalent Bonds

• Both bonds

• Neither bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the main difference between ionic and covalent bonding?

• Ionic bonding involves the sharing of electrons, while covalent bonding involves the transfer of electrons.

• Ionic bonding involves the transfer of electrons, while covalent bonding involves the sharing of electrons.

• Both ionic and covalent bonding involve the sharing of electrons.

• Both ionic and covalent bonding involve the transfer of electrons.

How do the following two elements bond together?
Cr³⁺  O^2-         
(a)  

• Cr2O3

• CrO

• Cr3O2

• CrO3

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NGSS.HS-PS1-3

Match the bonds with the amount of electrons

• 6 electrons (3 pairs) shared

• Single bond

• 4 electrons (2 pairs) shared

• Triple bond

• 2 electrons (1 pairs) shared

• Double bond

Two nonmetals from Region 3 combine. This is most likely a ​ (a)  

• covalent bond

• ionic bond

• metallic bond

• james bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• CO2

• NH3

• KBr

• Cl2

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NGSS.HS-PS1-3

A bond in which electrons are shared unequally​ (a)  

• polar covalent bond

• non polar covalent

• hydrogen bonds

• non polar covalent bond

• ionic bond

• hydrogen bond

Tags

NGSS.HS-PS1-1