Which of the following statements about nuclear energy is true? a) nuclear energy cannot be contained nor controlled. b) nuclear energy is contained in nuclear bonds. c) nuclear energy is less efficient than other energy forms. d) nuclear energy processing does not affect the environment. e) all of the above

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Summarize possible ways in which phases of matter could combine to form a solution.

Calculate the number of moles of ethane in 100 grams