What is the mass of 3.5 x 10 23 molecules of co2

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61