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| used to express the acidity or alkalinity of a solution on a scale of 0 to 14, where less than 7 represents acidity, 7 neutrality, and more than 7 alkalinity. |
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| Anything that hs mass and takes up space (volume) |
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| the molecular force between particles within a body or substance that acts to unite them |
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| The smallest particle of an elemet that has all of the properties of an element |
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| A pure chemical substance |
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| A chemical combination of two or more elements |
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| Two or more atoms joined together |
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| an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons |
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| A long chain or similar or identical chemical subunits that are bonded together |
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| The process of creating polymers |
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| the molecular force of attraction in the area of contact between unlike bodies that acts to hold them together. |
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| A subunit of an atom, it has a postive charge and is found in the nucleus |
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| A subunit of an atom, it has a neutral charge and is found in the nucleus |
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| A chemical bond involving hydrogen |
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| A negatively charged sub atomic particle that orbits the nucleus of an atom |
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| The center of something, in an atom it hold the protons and neutrons |
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| The components that make up nucleic acids, they include a phosphate grounp, sugar, and a nitrogenous base, |
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| Chemical Compounds that contain Carbon |
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| used to reduce the interaction between chemicals |
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| A property of liquids arising from unbalanced molecular cohesive forces at or near the surface, as a result of which the surface tends to contract and exhibit properties resembling those of a stretched elastic membrane |
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| Adenosine Triphosphate-stores energy |
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| The chemical subunits from which proteins are made |
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| Any class of compounds compoased of carbin, hydrogen, and oxygen in a ratio of 1:2:1. Sugars and Starches are carbohydrates |
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| Organic Compounds that are composed of long chains of amino acids |
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| Organic Compounds composed of Hydrogen, Oxygen and Carbon. Fats, Waxes and Oils are examples. |
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| Biological Compounds in cells that store and carry information with a cell, RNA and DNA are examples. |
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| Has a pH value of less than 7 |
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| The bond that holds atoms together |
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| The reaction between chemical substances to create new chemical sybstances |
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| Deoxyribonucleic Acid-contains the blueprint for all life |
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| Ribonucleic Acid-Copies DNA |
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| The amount of stored energy something has |
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| Energy that is stored between the bonds of elements |
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