Why oil is not dissolve in water give answer in chemistry

Which of the following statements about matter is false? A. The amount of matter increases slightly as water changes state. B. The amount of matter in an object remains the same during changes in state. C. Matter is neither created nor destroyed. D.

Which of these compounds would you expect to be most soluble in water? ch3ch2ch2f ch3ch2ch2oh ch3ch2ch2ch3 ch3ch2cl description?

The gas inside a balloon is characterized by the following measurements: pressure = 725.5 mmHg; volume = 400.0 mL; temperature = 16.5 C

If you wanted to protect water from freezing, which of the compounds below would accomplish this best. NaNO3, Mg (NO3) 2, or Al (NO3) 3

Potassium hydroxide reacts with sulfuric acid how much potassium sulfate is produced from 10.75 g of sulfuric acid

How are the number of protons and the number of neutrons related?

If a sample of copper with a density of 8.90 g/cm3 displaces 13.0 mL of water when placed in a beaker, what is its mass? a 1.46 g b. 0.685 g c. 116 g

Which statement accurately describes the origin and expansion of the universe

Conversion. 5 km to inches

How many kilojouls are required at 0c to melt an ice cube with a mass of 25g