Determine the density of liquid its mass is 0.250 lb and occupy a glass ware with the
following dimension of 2.5 cm 1.25cm
and 6.50 cm

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

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.

Once similarity and one difference between a mixture of elements and a mixture of compounds