The process is know as diffusion in which substances move from higher concentration to lower concentration
Radium is more reactive than calcium so Ra.
Explanation:
During the formation of BeCl2, the beryllium atom bonds with two chlorine atoms via single covalent bonds. The number of electron pairs around the central atom will be two. No lone pair is found in the molecule. If we analyse this information then we can conclude that BeCl2 has sp hybridization.
the cathode
Answer:
the answers 5, also did u finish ur ia yet,
if so you know what to do.
Explanation:
