'Heat electricity' diaporamas de présentation

THE PERIODIC TABLE

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The Periodic Table!

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CLASSIFYING MATTER

CLASSIFYING MATTER. ELEMENTS. CANNOT be broken down into simpler substances by CHEMICAL methods. Elements. All matter is made up of. Elements. About 110 elements are discovered by scientists. About 90 occur naturally while the rest are man made. Elements.

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Test Review

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Chemical Bonding

Chemical Bonding. Electron orbitals and the Octet Rule. All atoms want to be happy. What makes an atom happy? An atom with a full outer shell of electrons! The Octet Rule Atoms tend to gain, lose or share electrons in order to have a full energy shells.

165 views • 9 slides