How good are you with chemistry 1:excllent
2: alright
3:good
4:fine but not as good
5: poor

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

What is the mass of sodium in 3 moles of sodium chloride

In which situation can a mixture always be called a solution