Name the 5 most important elements in living organisms.

The molar solubility of ag2s is 1.26 * 10-16 m in pure water. calculate the ksp for ag2s.

Common definition of an acid

What happens to the frequency if the wavelength is multiplied by two?

How many atoms are in. 075 mol of titanium

What kind of bond would a metal and a nonmetal typically make? A. An Ionic bond B. A Metallic bond C. A Double bond D. A Covalent bond

How was helium first discovered?

When is alpha particle emission most likely to occur? A. When the nucleus has more than 83 protons. B. When the ratio of neutrons to protons in the nucleus is too high to be stable. C. When the nucleus has a mass of more than 83 amu. D.

Researchers used a combustion method to analyze a compound used as an antiknock additive in gasoline. A 9.394 mg sample of the compound yielded 31.154 mg of carbon dioxide and 7.977 mg of water in the combustion.

The formula for binary ionic compound formed between cesium and fluorine

If the mass of a material is 76 grams and the volume of the material is 16 cm3, what would the density of the material be? g/cm3