Salt type water is denser than pure water because the salt in it contributes to the mass of the entire solution.
It is defined as the mass per unit volume. Density Symbol: D or ρ Density Formula: ρ = m/V, where ρ is the density, m is the mass of the object and V is the volume of the object.
The more salt there is dissolved in the water, the greater its salinity. When comparing two samples of water with the same volume, the water sample with higher salinity will have greater mass, and it will therefore be denser.
Learn more about density here:
https://brainly.com/question/952755
#SPJ2