3. Write the chemical formula of the following compounds using criss-cross method:
a. Sodium Oxide
b. Silver Oxide

Metallic bonds are good conductors of electricity true or false

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide