Answer:
reactive nonmetals since they have a full valence shell (that's why they're stable).
D = m / V
D = 8.0 g / 25 cm³
D = 0.32 g/cm³
Answer A
The nuclear reaction that occurs by combining two or more lighter atoms into a larger one is called nuclear fusion. As a result of this reaction a huge amount of energy is released.
Nuclear fission is the opposite process of nuclear fusion when the atom splits into several smaller atoms.
Answer:
D
Explanation:
the H2O2 under go reduction to remove O2 and then forms water