An unknown chemical element is presented by the following formula in the 1 point picture. What is the name of variable A?
A
Х
Z
Atomic number
Neutron number
Electron number
Mass number

500bc indiais the answer.

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

Idon't mean to be a smart alec, length of atoms' bonds is the simplest way to define it.

Answer/nitrogen compounds in the soil;