'Elements bond' diaporamas de présentation

Matter

Matter. Chemical substances are composed of matter Matter is the physical material of the universe; anything with mass that occupies space is matter Matter can take many forms. Most matter is formed by unique arrangements of elementary substances called elements.

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Chemical Compounds

Chemical Compounds. DO NOW. Label the atom- proton , neutron , electron , nucleus . Label charges where they belong. (+) (-). Elements. A pure substance that consists of just one type of atom Classified by the number of protons/electrons. Elements.

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Good Afternoon ?

Good Afternoon ?. Your tests are not completely graded but will be before the end of the day. We are going to go over the most often missed questions as well as the short answer parts. Today we start our new unit on BIOCHEMISTRY! Please answer this question in journal:

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Chemical Bonding

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Ionic, Covalent, and Metallic bonding

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Atoms and Elements Notes

Atoms and Elements Notes. What are the three parts of the atom and the charges they have?. Proton: positive charge (+) Neutron: no charge (N) Electron: negative charge (-). Atoms and Elements Notes. How do we interpret the numbers for each element on the periodic table?.

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