A. One that can be produced as fast as it’s used
Alpha particle is equivalent to B. Helium atom (2 protons, 2 neutrons)
<span>When water decomposes into oxygen and hydrogen, the mass "Remains Constant" as according to Law of Conservation of mass, mass can neither be created not destroyed,.
In short, Your Answer would be Option A
Hope this helps!</span>
B ia the correct one .
Hydrogen only uses the first energy shell, which holds 2 electrons, not 8.
Answer: option C. HF
Explanation: A polar bond is a covalent bond between two atoms where the electrons forming the bond are unequally distributed. Fluorine is more electronegative than hydrogen so the electrons in the bond are more closely associated with the fluorine atom than with the hydrogen atom.
