Question

1 differentiate between a metal oxide and non-metal oxide
2.why melamine used for making kitchenware
3 an element X has atomic number 12 and mass number 24 .find out the number of protons, neutrons, and electrons.

Answer 1

Answer:

1. Metal oxides are basic in nature and non metal oxides are acidic in nature
2. MELAMINE IS A THERMOSETTING PLASTIC AND DOES NOT MELTS DOWN ON HEATING. IT IS USED FOR COATING THE OUTER SURFACE OF THE UTENSILS SO THAT THEY DO NOT CATCH FIRE AND NO DAMAGE OCCURS.
3. No of protons - 12

No of electrons - 12

No of neutrons - 12