Why do some elements exist as molecules and some as atoms?

Why do some elements be monoatomic?

Why are some elements chemically inert?

Why do some metals not get rusted ?

Why do some elements form diatomic or triatomic molecules? Why do elements have different atomicities?

These elements exist as atoms but not molecules…….

Why do atoms combine and form molecules?

Why are molecules more stable than atoms?

Phosphorus and sulphur show multiple valency. Why do some elements show multiple valency? Discuss with your friends and teachers.

Why do some elements react vigorously while others are inert?

Why do atoms of elements try to combine and form molecules?