Question

periodic table ko hum kaise yaad kare❓
according to group ya period❓❓​

Answer 1

Answer:

according to group........

Explanation:

Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents. The SO2 and NOX react with water, oxygen and other chemicals to form sulfuric and nitric acids. These then mix with water and other materials before falling to the ground.

Answer 2

Answer:

preiod 00000000000000000