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Chemistry OF Life Crossword Puzzle

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Chemistry of Life



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6 attraction between molecules of different substances
7 negatively charged particle, located outside of the nucleus
9 attraction between molecules of the same substance
11 measurement system to indicate the concentration of hydrogen solution, ranges from 0 to 14
13 mixture of water and nondissolved materials
15 a bond formed when one or more electrons are transferred from one atom to another
18 a bond formed by the sharing of electrons between atoms
19 smallest unit of most compounds
20 mixture of two or more substances in which the molecules of the substances are evenly distributed
21 substance in which a solute is dissolved to form a solution
1 the center of an atom which contains the protons and nuetrons
2 substance that is dissolved in a solvent to make a solution
3 weak acid or base that can react with strong acids or bases to help prevent sharp sudden changes in ph
4 atom of an element that has a number of neutrons different from that of the otheratoms of the same element
5 a slight attraction that develops between the oppositevely charged regions of near by molecules
8 atom with a positive or negative charge
10 substance consisting entirely of one atom
12 compound that produces hydroxide ions in solution
14 compound that forms hydrogen ion in solution
16 basic unit of life
17 substance formed by chemical combination of two or more elements indifinite porportions
Answer
 
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