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Java Games: Flashcards, matching, concentration, and word search. |
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Atoms
What do you remember from monday?
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Atom,  | The smallest particle that can exist alone or in combinations. |
Atomic Mass,  | The mass of an atom expressed in atomic mass units. |
| Atomic Mass Unit | amu |
| Atomic Number, | The number of protons that an element has in the nucleus. |
Atomic Structure,  | The general structure of particles within an atom. |
| Average Atomic Mass, | The weighted average of atomic masses and their naturally occurring isotopes. |
| Electrons, | Negatively charged particles with no mass units. |
| Mass Number, | The total number of protons and neutrons in the nucleus. |
| Neutron | Neutral particle with one mass unit found in the nucleus. |
Nucleus,  | Dense, positively charged center of the atom containing protons and neutrons. |
| Protons, | Positive particle with one mass unit found in the nucleus. |
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