The number of iron atoms in one mole of iron atoms is

a. 6.02 × 10²³

b. 602

c. 6.02 × 10₃

d. 1.2 × 10²⁴

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

There are weak or strong attractive forces between atoms of liquids with a high viscosity

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.