Chemical Bonding Notes

The electrons involved in the formation of a chemical bond are called

• valence electrons

• kernels

• lewis electrons

• dipoles

Tags

NGSS.HS-PS1-2

From the periodic table, which pair of elements can combine to form ionic bonds?

• Ca and O

• H and N

• H and Cl

• Xe and Fe

Which of the following pairs of atoms is most likely to form a covalent compound?

• Ba and Cl

• Na and O

• Mg and Br

• C and O

Tags

NGSS.HS-PS1-2

In Ionic Bonding, metals most likely to

• lose electron

• lose proton

• gain electron

• gain proton

Atoms need to be bonded in order to attain the stability needed like that of _______.

• alkali metals

• alkaline earth metals

• noble gases

• semi metals

In metallic bond, it results from

• the attraction between cations and anions

• the sharing of electrons between non metals

• the attraction between the free moving electrons and the positive ions.

Predict the formula of the ionic compound that forms from Potassium and Chlorine

Tags

NGSS.MS-PS1-1

What is the chemical formula of Sulfur Hexafluoride?

• S₆F

• S₆F₆

• SF₆

• 6SF

Tags

NGSS.MS-PS1-1

Ionic compounds ...

• do not conduct electricity

• conduct electricity when dissolved in water

• conduct electricity when melted

• are malleable

Which of the following is a correct lewis structure for carbon dioxide CO₂?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1