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Define the atom (Atomic structure (Protons(+) (Discovered in 1886 (Eugen…
Define the atom
Atomic structure
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In the nuclear atom, the protons and neutrons are located in the nucleus.
Determining and Atom
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Atomic number
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In the neutral atom, the atomic number =the number of protons and number of electrons.
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The atom
Dalton's atomic theory
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Atoms of the same elements are identical. The atoms of any one element are different from those of any other element.
Atoms of different can physically mix together or can chemically combine in simple whole- numbers ratios to for compounds.
Chemical reactions occur when atoms are separated, joined, or rearranged. atoms of one elements however are never changed into atoms of another element as a result of a chemical reaction.
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