Calculate the energy needed to melt 3.6 g of ice at 0°C. The molar heat of fusion for ice at 0°C is 6.02 kJ/mol. 1.2 kJ
30 kJ
2.2 kJ
20 kJ
0.6 kJ

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

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

The organs inside the body and how they function together