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4 Cards in this Set
- Front
- Back
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describe how sodium atom forms a bind with a chloride atom |
when sodium and chloride react sodium loses it's electrons (ionic bond) and it is gained by chloride, there by forming a compound sodium chloride. in other words, they both lose and gain electrons then are attracted to each other because of their charges |
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what makes pure water neutral? |
same amount of hydrogen and hydroxide pH of 7 same amount of protons and electrons |
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2 signant facts about lipds |
1) lipids are used to store energy. 2) lipids form part of biological membrane and waterproof coverings. |
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how does the addition of a catalyst affect the energy of activation of a chemical reaction? |
no resistance-decreases it. it gives an alternate pathway for the reaction with a lower activation energy |
