acid and base
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neutralization reaction
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the reaction of an acid and a base to form a neutral solution of water and a salt.
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pH
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a value that is used to express the acidity of basicity (alkalinity) of a system.
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salt
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an ionic compound that forms when a metal atom replace the hydrogen of an acid.
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any compound that increase the number of hydronium ions when dissolved in water
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acid
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a compound that can reversibly change color depending on conditions such as pH
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indicator
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any compound that increase the number of hydroxide ions when dissolved in water
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base
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what substances can acids react with to produce hydrogen Ion
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water
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acids conduct electric current by forming
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hydronium ions
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Acids have a
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Sour taste
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Bases have a
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Slippery feel
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When a base is added to red litmus paper, the indicator turns
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Blue
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If a cleaning product includes ammonia as an ingredient, it probably is made from a
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Base
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What is amount or base dissolved in water called
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Concentration
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What is the reaction between acids and bases called
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Neutralization reaction
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What do the H+ iOn of a base form when they react?
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Hydrogen gas
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What can show whether a solution contains an acid or base
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An indicator
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A value that is used to express the acidity or basicity (alkalinity) of a system is called
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pH
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What type of solution has a pH greater than 7?
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A pH solution that is greater then 7 is a base
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What type of solution has a pH less than 7?
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A pH solution that is less than 7 is a acid
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What two substances are produced when an acid neutralizes a base?
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Salt and water
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What is a salt and how does it form?
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Salt is an ionic compound that forms when a metal atom replaces the hydrogen of an acid. Positive ion base and a negative ion acid forms salt
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List two properties of covalent compounds?
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Low melting point and low solubility.
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What happens to red litmus paper when it touches a base?
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Red litmus paper turns blue when it touches a base
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Explain the difference between a strong acid and a weak acid?
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A strong acid is one in which all of molecules of the acid break apart when dissolved in water. A weak acid is one in which only a few molecules break apart when dissolved in water.
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List two functions of proteins?
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Regulating chemical activities, transporting, storing materials, and providing structural support.
