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18 Cards in this Set
- Front
- Back
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Ionic bond |
The bonding of 2 atoms through oppositly charged ions |
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Covalent Bonds |
The bonding of 2 atoms through shared electrons |
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Water molecules are positioned at a 104 degree angle |
Polarity of water |
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Hydrogen bonding. The oxygen is negitive and the hydrogen positive. (opposites attract) |
Water is made of: 1 oxygen atom and 2 hydrogen atoms. and had a covalent bond
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Specific heat |
the amount of energy raises the temp of water |
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Latent heat |
the amount of energy needed to change the physical apperence of water |
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Carbon always has... |
4 covalent bonds |
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black- carbon red-oxygen white- hydrogen R1-3: anything in the air |
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Carbohydrates |
Energy and building material for tissue |
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single sugars |
glucose |
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double sugar |
lactose |
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polysaccroids |
starch |
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Lipids |
phosolipids and stereroids (types) |
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Proteins |
made of amino acids. function depends on structure |
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1st |
sequence of acids |
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2nd |
coild or folded |
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3rd |
pattern |
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4th |
more than one chain |
