Answer:
Hey i don't know if you still need the answer but this is what i think it is:
Explanation:
B is correct answer
15 j
(Sorry if its wrong)
Flammability is a chemical change because when you burn something, it no longer has the same properties.
C. By losing one or more electrons
answer:
high temperatures
hydrogen gas
hope this helps
a prolong storm will occur
that's what I found