Question

व्हाट इज मेटल्स एंड नॉनमेटल्स​

Answer 1

Answer:

•Metal is a substance which is lustrous, sonorous, ductile, and is a good conductor of heat and electricity.

•Substances which are soft and dull, i.e., non-lustrous, non-sonorous, non-ductile, non-malleable and poor conductor of heat and electricity are called non-metals. For example, oxygen, hydrogen, sulphur, etc.

Answer 2

Answer:

waste disposal okkkkkkkkkkkkkkkkkkk