The kind of thermochemical equation represented below
that is
CaO(s) + H2O (l) = Ca(OH)2 (s) +65.2 kj
is exothermic ( answer B)
This is because its heat energy has a + sign meaning that heat is released by the reaction above.
They depend on the electrons from an atom being distributed among them or shared, within their specialized bonding orbitals.
D have the same opinion on the contain resisting
Answer:
Protons have a much larger volume than neutrons.