If 40.0 g of sulfur dioxide are formed in the reaction between sulfur and oxygen, what is the mass of the oxygen used

the answer is c i believe

c (diamond),

sio2 (quartz)

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)