What happens with the atomic numbers in nuclear equations?

increase

decrease

conserved

nothing

What does x represent in the formula for the compound xcl4?

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.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?