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Freezing 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.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest