Answer:
0.0075÷0.015=0.5 not so sure lol
Answer:
7
Explanation:
The mass number is neutrons plus protons
Answer: 884,700 cm
Explanation:
Since we already know how high Mount Everest is in meters, we convert it into centimetres.
I hope you found this answer helpful!!
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.
