Based upon Max Planck's theory of black-body radiation, Einstein theorized that the energy in each quantum of light was equal to the frequency multiplied by a constant, later called Planck's constant. A photon above a threshold frequency has the required energy to eject a single electron, creating the observed effect.
Answer:
talc mineral and magnetite
Explanation:
Answer:
It is
Explanation:
75.34 Im hopeing this correct.Very sorry if wrong.
False. Pb is lower than Al in the reactivity series. It cannot replace aluminium in AlCl3