Naturally occurring silver consists of two isotopes: 107Ag (51.84%) with an atomic mass of 106.9051 and 109Ag (48.16%) with an atomic mass of 108.9048. Calculate the atomic weight of silver

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

passing a magnet thought the

mixture , because iron gets attracted to magnet .

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?