<span>The mass of an atom comes from
the protons and neutrons that are found in the nucleus. The number of protons
is the atomic number of an element. To find the number of neutrons, subtract
the atomic number from the mass of an atom. So, if an atom is missing a neutron
or has an extra neutron, the atom is called an isotope. An atom is still the
same element if it is missing an electron. That is also true for isotopes. They
are the same element but their number of neutron differs.</span>
Answer:
Deposition
Explanation:
Deposition is the process of sediment being placed in a new location.
Answer:
Negative
Explanation:
For a solution to form, the change in Gibbs free energy must be negative for dissolving. When a solute dissolves in a saturated solution, ΔH(enthalpy change) is negative and ΔS(entropy change) is positive, giving rise to a large negative ΔG(change in gibbs free energy) and a very high solubility.
The statement in option B is not correct. B is the correct answer. This is because nuclear fission usually occur in large unstable isotopes, which are bombarded with high speed particles like neutrons, which make them to split into smaller particles. The statement in option A, C and D are true about nuclear fission.
The scientific method is similar to superstition, guessing, intuition, or hope because it is a form of finding the answer. It is different because it is a more effective and efficient way of finding an answer to a question.