What is a process by which a gas changes to a liquid called?

Do the alkali metals tend to gain or lose electrons in chemical reactions?

An isotope of radon has 86 protons and 137 neutrons. What is the mass number of this isotope?

What is the density of a mineral with a mass of 41.2 g and a volume of 8.2 cm?

Hydroxide oh3 can react as a brønsted-lowry base (and remove a proton), or as a lewis base (and attack a carbon atom). what organic product is formed when ohneg reacts with the carbocation ch as a brønsted-lowry base?

What substances dissolve in water?

What is the relationship between law of conservation and chemical reaction?

How quickly must non-frozen ready-to-eat foods be consumed? 24 hours . 48 hours . 3 days . 7 days

I need a essay on what I learned in chemistry

1. What is the relationship between temperature and pressure of a gas in a closed system? 2. What is the relationship between the pressure and volume of a gas at a constant temperature

An atom of aluminum has an atomic number of 13 and a mass number of 27. How many neutrons does it have?