The answer is atom because it cannot be broken down into small substances
Sir Joseph John Thomson OM PRS (18 December 1856 – 30 August 1940) was a British physicist and Nobel Laureate in Physics, credited with the discovery of the electron, the first subatomic particle to be discovered.
Answer:
Mg(s) + 2H⁺(aq) ⟶ Mg²⁺(aq) + H₂(g)
Explanation:
A net ionic equation shows all the ionic substances as ions and shows the correct state of each substance.
Answer:
The boiling point of the fluoromethane (CH3F) is higher than that of fluorine (F2).
The troposphere protect the molecules because there are higher layers on top. This makes life possible on Earth.