Structure of an Atom Protons, Neutrons & Electrons…OH MY! Atoms are a combination of protons, neutrons and electrons. The nucleus of an atom appears like the protons and neutrons are all smashed together which creates a spherical center. The electrons orbit around the nucleus. The atomic numbe...
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You can use the back of your experiment worksheet. (You can eat them if you have permission.) Level 5-8* *Fill in this chart for helium. We know that the atomic number is 2. We also know that the atomic number is also the number of protons. Fill in that information on your chart...