'Atom gains electrons' presentation slideshows

Atomic Structure

Atomic Structure. Stepwise Timeline of Atomic Theory. Rutherford 1911. Dalton 1803. Modern Theory. Thomson 1897. Bohr 1913. Chadwick 1932. Democritus ~ 460 B.C. to 360 B.C. Who Greek Philosopher What Atoms cannot be created, destroyed or divided. How Observing nature.

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The Periodic Table

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Lewis Structure and Bonding

Lewis Structure and Bonding. Lewis Dot Diagram of Atoms. The chemical symbol for the atom is surrounded by a number of dots corresponding to the number of valence electrons. Periodic Trends and Valence Electrons. Word document. Homework: Research the parts of the periodic table.

596 views • 19 slides

What would happen if the number of protons were to change in an atom?

What would happen if the number of protons were to change in an atom? Here are three isotopes of an element: 12 C 6, 13 C 6, 14 C 6 a. The element is: __________________ b. The number 6 refers to the ____ c. The numbers 12, 13, and 14 refer to the _____

126 views • 10 slides