Question

Difference between mercury magnesium sodium and bismuth

Answer 1

mercury is found in liquid state . and it's atomic number 80 and mass 160 .
sodium is soft and we can cut with a knife easily and it's atomic number is 11 and atomic mass 22.
and bismuth is chemical element and may be occurring naturally. atomic number is 83 . and atomic mass is 166.
I hope it is help u ...