Small container is filled with liquid water. What can happen if the container of water is an open system that couldn’t happen if it were a closed or isolated system?
The temperature of the water can be raised.
Evaporation can decrease the amount of water.
Dust from the surroundings can enter the water.
The water can freeze if the surrounding temperature decreases sufficiently.
Water can spill from the container.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.