Calculate the work of expansion accompanying the complete combustion of 1.0 g of glucose to carbon dioxide and (a) liquid water, (b) water vapor at 20°c when the external pressure is 1.0 atm.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.