An element has atomic number 12. What is its Valenc? Will it form Cation or Anion? Is it metal or nonmetal?

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Hello there,it will only be somewhat eroded (25%)hope this : ))~top