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22 Cards in this Set
- Front
- Back
- 3rd side (hint)
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PH color yellow green ph7
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Neutral
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a substance that is one color in the presence of an acid and another color in the presence of a base
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Indicator
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any compound that has a bitter taste, turns ph paper green to blue, number 8-12 and reacts with an acid to form salt and water
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base
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any compound that has a sour taste, turns ph paper red to orange, number 1 to 9, and combines with a base to form salt and water.
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acid
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a discription of a chemical compound using symbols and numbers
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formula
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elements chemically combined to form a new substance
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compound
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Elements in a horizontal row have the same number of electron energy levels
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Period
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the elements in a vertical column on the Periodic Table share similar properties
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Group
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the Universal abbreviation for an element
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Symbol
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usually a decimal number, found below the symbol on the periodic table. The mass of the protons and neutrons of an element
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Atomic Mass
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the number of protons in the nucleus of an atom. Found in the top right corner of an element's box on the periodic table
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Atomic number
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number of protons and neutrons in the nucleus of an atom. Determined by roundind the atomic mass to the nearest whole number
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Mass number
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the central core that contains protons and neutrons
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Nucleus
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the negatively charged particle that orbits the nucleus of an atom
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Electron
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the particle with no charge and is found in the nucleus of an atom
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neutron
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the particle that has a posotive charge and is found in the nucleus of an atom
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protons
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mixture formed when one substance completely dissolves into another
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solution
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ew substance that results from a chemical reaction
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product
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a substance that is part of a chemical reaction and that is present when the reactin begins
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Reactant
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any form of matter that contains more than one substance and can be separated physically
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Mixture
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material (liquid) that dissolves
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Solvent
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goo gone is an example of this
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a substance, such as water, salt, or sugar, produced by or used in chemical reactions
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Chemical
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