Match the atomic number 4,8,14,15and 19 with each of the following: (a) A solid non-metal of valency 3. (b) A gas of valency 2. (c) A metal of valency 1. (d) A non-metal of valency 4. A solid non metal of valency 3

Match the atomic number 4,8,14,15and 19 with each of the following: (a

1.	Match the atomic number 4,8,14,15and 19 with each of the following: (a) A solid non-metal of valency 3. (b) A gas of valency 2. (c) A metal of valency 1. (d) A non-metal of valency 4. A solid non metal of valency 3
Answer» A) A SOLID non metal of valency 3 is phosphorus whose atomic no. is 15 b) A gas of valency 2 is OXYGEN whose atomic no. is 8. C)A metal of valency 1 is POTASSIUM whose atomic no. is 19 D) A solid non metal of valency 3 is is Phosphorus whose atomic no. is 15. HOPE IT HELPS☺☺☺ MARK AS BRAINLIST IF IT HELPED U...