Matter in your body Elements Fundamental units of matter

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Presentation transcript:

Matter in your body Elements Fundamental units of matter 96% of the body is made from 4 elements: Carbon (C) Oxygen (O) Hydrogen (H) Nitrogen (N)

Chemical Bonds Covalent Ionic

Demos/Molymods What observations can be made about water?

Chemical Bonds Polarity Hydrogen bonds

Chemical Bonds Hydrogen Bonds Figure 2.7

Dissolving properties?

Quick Write Water is called the universal solvent meaning it is good at dissolving substances. Explain chemically why water is good at dissolving substances. Polarity, hydrogen bonding, example

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