Chemistry, 03.08.2019 11:00 cobbiegirl8996
Aballoon is filled with air at room temperature. it is then dipped into liquid nitrogen at 77k. why does the balloon collapse? a) the molecules inside the balloon slow down < maybe this one? b) the material becomes sticky < i doubt it's this answer c) all the air inside the balloon condenses to form ice d) it develops a hole due to the decreased temperature
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
Answers: 1
Chemistry, 23.06.2019 01:30
Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
Answers: 1
Chemistry, 23.06.2019 14:00
Total number of electrons that can occupy the d sub level
Answers: 1
Chemistry, 23.06.2019 14:00
How is the electron sea model of metallic bonding different from the band theory? how are they the same? give at least one similarity and one difference between the models
Answers: 2
You know the right answer?
Aballoon is filled with air at room temperature. it is then dipped into liquid nitrogen at 77k. why...
Questions
Health, 11.07.2019 21:00
English, 11.07.2019 21:00
English, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
History, 11.07.2019 21:00
Biology, 11.07.2019 21:00
Biology, 11.07.2019 21:00
Mathematics, 11.07.2019 21:00
