4.1 Chemical bonds, ionic, covalent and metallic

Question 1

What are the 3 types of strong chemical bonds?

Answer 1

ionic, covalent and metallic

Question 2

Ionic bonding

Answer 2

-occurs in compounds with metal and non-metal
-bonds oppositely charged ions

Question 3

Covalent bonding

Answer 3

• occurs in most- non-metallic elements and in compounds of non-metals
• in covalent bonding share pairs of electrons

Question 4

Metallic bonding

Answer 4

• Occurs in metallic elements and alloys
• atoms share delocalized electrons