Calculate the amount of energy needed to convert 10g of ice from -20 °C to liquid water at 60 °C ice specific heat= 2.09 J/g°C
water specific heat= 4.18 J/g°C
steam specific heat= 1.84 J/g°C
Hfus= 6.02 KJ/mol
Hvap= 40.7 KJ/mol

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Is 9 correct? and can someone me with 10? it’s due tomorrow, you