Atomic Structure , that
Below is an atom of magnesium (Mg). Magnesium is a silvery white metal that has 12 protons, 12 electrons, and 12 neutrons. Number the words on the left with the correct part of the atom in the diagram.
, that
insideinside energy levellevel energy
outside energy level
outside energy level
- 24
Magnesium-24
- 24
Draw the protons, neutrons, and electrons on the atoms below. Be sure to put the electrons in the correct energy levels. Lithium has three protons and four neutrons. Nitrogen has seven protons and seven neutrons.
36
Lithium-7 - 7
Nitrogen-14- 14 Energy of Moving Water