(i)how many atoms are present in 7g of lithium?
(ii)how many atoms are present in 24g of carbon?
calculate the number of moles in each of these substances
19g of fluorine, f2
22g of carbon dioxide, co2
17g of hydroxide, oh- ions

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

Adepositional also feature that forms where a stream enters a lake or an ocean is a

In which reaction is precipitation occurring?