21 Predict: What type of van der Waals interactions occur between molecules of Oz. SCI2, and CH, in liquids of these substances?

Which metal exist in liquid state and can be cut with knife ?

Why do cells appear different in distilled water than they do in 10% salt water?

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces