'Average relative atomic mass' presentation slideshows

1.0 Atomic structure

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Atomic Theory of Matter

Atomic Theory of Matter. We now take for granted the idea that all matter is comprised of atoms. But how did the Atomic Theory of Matter develop, and how was it proved? The notion that matter was made up of atoms had to be postulated and proved. Experimental Evidence .

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Atomic Mass and Isotope

Atomic Mass and Isotope. Objectives: SWBAT calculate the average atomic mass of an element when given the relative abundance of the isotopes. Bellringer: What does the atomic mass tell you about the atom?. RELATIVE MASSES. Chemists more than 200 years ago used a

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