Atom Book Atom Book Hey kids! Today Im go off to introduce you to the world of atoms. Atoms atomic number 18 petty(a) things that you or anybody else subscribe ever revealn. Make up things similar trees, cars, paper, even you. So lets shrink down to size and see what its like. Were going to into the helium atom today. An atom is made of micro things called protons, nuetrons, and electrons. Protons conduct a positive charge, neutrons have no charge, and electrons have a prejudicial charge. Electrons travel around the refer of the atom, which is called the nucleus. contour of like how land revolves around the sun. Protons and nuetrons make up the center of the atom.
The atom has an nuclear number. Scientists fall upon that number by determine how more protons are in the nucleus. In this case atomic number 2 has two protons. Scientists find the fair atomic mass by adding up protons and neutrons many generation. Then they divide the total by how many times they tried this. This time Helium has an average of ...If you want to narrow a full essay, order it on our website:
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