Chemistry Questions

Of the following commonly used materials, the one that is not an alloy is

The polar ice-caps are made of ____________ water

Which process forms exfoliation domes?

Atoms of same element having different mass numbers are called__________

A solution contains 33 g of common salt in 320 g of water. Calculate the concentration in terms of mass, by mass percentage of the solution.

The absolute zero is a temperature at which _______

The most pure form of carbon among the options is

The conversion of hard water into soft water by boiling or adding calcium hydroxide is called _______.