Solutions are a mixture of 2 or more compounds

true or false

Which element is an alkali metal?

Which statement can best be concluded from the ideal gas law? A. The product of pressure and volume of an ideal gas is proportional to the absolute temperature. B.

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

Which of the following is an example of the geosphere interacting with the cryosphere? Erosion due to glaciers creates valleys. Frost damages the cells in plant tissues. Plant roots make cracks in rocks and soil.

You dissolve 3 moles of NaCl into 12 L of water. What is the Molarity?

What larger energy does light energy come from?

Allows water to pass through easily

Which is a cause of desertification? A. farming B. creating reservoirs C. overgrazing D. driving motor vehicles

What happens when the threat of exposure to dirty air is reduced in a community? There is enough oxygen available for people's lungs to function normally The amount of indoor air pollutants released during a fossil fuel burn decreases There is a

Is chicken noodle soup an element, a compound, a homogeneous mixture, or a heterogeneous mixture?