Answer:
a
Explanation:
the solution is extremely acidic and will dissolve the zinc rod
The ion is Al³⁺
mass number - number of neutrons= atomic number
27 - 14 = 13
Aluminum has an atomic number of 13, thus we know this is the metal in question. Also, because the aluminum has only 10 electrons, (3 less than a neutral atom of aluminum would have), its charge must be 3+
Hey The cells on the plant that are farthest from the light have a chemical called auxin that reacts when phototropism occurs.
It is the electron sharing.
electronegative element + electronegative element
exemple :
O₂ , H₂
hope this helps!
