Wind can pick up loose material from the ground surface and move it. this is called what?

If you accidentally lost some sand when you decanted tyhe NaCl, how would the % salt calculation be affected?

What type of organic reaction produces both water and carbon dioxide

The molar mass of calcium chloride (cacl2) represents the mass of one mole of: A) CaCl2 molecules B) calcium ions and chlorine molecules C) CaCl2 formula units or D) CaCl formula units

How many molecules are present in a drop of ethanol, c2h5oh, of mass 2.3*10^-2.3g? (NA=6.0*10^23mol^-1) explain why a) 3.0*10^19 b) 3.0*10^20 c) 6.0*10^20 d) 6.0*10^26

Is matter and mass always the same

The mass flow rate of gasoline leaving a refinery is 1610 kg/min. The specific gravity of a gasoline is 0.700. A retail gasoline pump is able to fill a 20.0 gallon automobile tank in 1.80 minutes.

Calculate the solubility of cux (ksp=[cu2+][x2-]=1.27*10-36) in a solution that is 0.190 m in nacn.

An atom has seven valance electrons which element could have this type of atom

How is the ocean important to human survival? restate the question

A sample of pure lithium contains 7.99% lithium by mass. What is the % lithium by mass in a sample of pure lithium nitrate that has twice the mass of the first sample?