How many Sr2+ ions are present in 0.314 moles of Sr3(PO4)2?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together