Describe the charge and mass of the
particles found in the
cloud surrounding an
atom's nucleus.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

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.

All motion is caused by force? true or false