What type of matter do alloys fall under? a) Element
b) Compound
c) Heterogeneous mixture
d) Homogeneous mixture

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

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.

Find the mass, in grams, of 5.00*10^23 molecules of f2