Sentences with phrase «pure oxygen so»

Not exact matches

Europium is element number 63 on the Periodic Table, and it's a somewhat hard, silvery metal that reacts with oxygen and water — so it's never found in pure form.
Though very dense, these objects, made of either a mixture of carbon and oxygen or nearly pure helium, cool to temperatures so low that fusion reactions can no longer occur.
Clearly... breathing pure oxygen for an extended period of time can have unintended side effects... so it too will eventually be declared a pollutant.
a b c d e f g h i j k l m n o p q r s t u v w x y z