If you have 63.8 grams of C2H6, how many grams of water will be
produced?

What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j

What are two radioactive isotopes that are used for dating rocks that are older than 10 million years

What mineral is this? color: varies streak: colorless indistinct/fracture luster: non fluoresces