Answer:
C(s) + H2O(g) → CO(g) + H2(g)
Explanation:
Carbon monoxide and hydrogen. Possibly some reaction products from impurities in the coke, but mostly CO and H2.
Answer:
layer B is liquid because of the inner members and layer A is solid because of the outer members
Answer:
Helium (He), Neon (Ne), Argon (Ar)
Explanation:
they are in group 18 elements.
because of their non-reactivity they are called the intern gases or Noble gases.
There is no temperature at all shown below. Is that the same as Absolute Zero ?