Hydrogen has several chemical properties; the molecular weight is 2.01594 grams and the relative density compared to air is 0.0695. Hydrogen's solubility in organic solvents is greater than it is in water. Hydrogen is mo... More » Science Chemistry Solutions & Mixtures

A chemical property is a characteristic associated with a substance or reaction that is observable as it chemically changes or transforms into another substance. This chemical change produces a product that has a differe... More » Science Chemistry Atoms & Molecules

Potassium readily loses the single electron in its outer valence, causing it to react very energetically to substances that strongly attract electrons. Potassium is a silver colored metal that tarnishes rapidly when expo... More » Science Chemistry
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The density of rubbing alcohol, which goes by the chemical name isopropyl alcohol, is 0.79 grams per milliliter at 20 degrees Celsius and 1 atmosphere of pressure. The density of a liquid changes depending on ambient tem... More » Science Chemistry Solutions & Mixtures

Mixing hydrogen and oxygen equals water, but at room temperature and normal pressure this happens extremely slowly; an energy source, a catalyst, is needed to start the chemical reaction. However, hydrogen is extremely f... More » Science Chemistry Solutions & Mixtures

At standard temperature and pressure, the density of ethylene glycol, written as C2H6O2, is 1.11 grams per cubic centimeter. The STP standard assumes a temperature of 32 degrees Fahrenheit and 0.987 standard atmosphere. More » Science Chemistry Solutions & Mixtures

The density of butanol, C4H9OH, is 0.81 grams per cubic centimeter, assuming standard temperature and pressure conditions of 68 degrees Fahrenheit and 1 standard atmosphere unit respectively. The density is determined by... More » Science Chemistry Solutions & Mixtures