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What is ions that are formed when a group of atoms gains or loses electrons.
Polyatomic Atoms
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What is a change that affects the type of molecules or atoms in a substance
Chemical change
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What is decomposition, formation, combustion
three basic types of chemical reactions
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What is an indicator
A substance that turns one color in the presence of acids and another color in the presents of bases
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What is solubility
the maximum amount of solute that can dissolve in a given amount of solvent
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What is ?
Draw a Lewis Structure example
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What is a phase change
a change from solid to liquid to gas ect.
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What is incomplete combustion
which of the types of chemical reactions that we learned in this module are responsible for one of the most pollution in the US
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What is acid
A molecule that donates protons or (H+) ions
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What is Exothermic Process
a process that releases heat.
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What is Non-Polor Covalent bond
a Covalent bond in which the electrons are shared equally between the atoms involved
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What is the kinetic theory of matter summery
Molecules and atoms are in constant motion.the higher temperature, the greater their speed.
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What is 6.02x10 23
what number in MOLE
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What is an acid that can donate more then one H+ ion
polyprotic acids
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What is a solution in which the maximum amount of solute has been dissolved
Saturated solution
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What is Non- Polar molecule
A covalent molecule in which the electrons are evenly distributed throughout the whole molecule
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What is Physical change
A change in which the atoms or molecules in a substance stay the same
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What is a reaction in which O2 is added to a compound containing carbon and hydrogen, producing CO2 and H2O
complete combustion reaction
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What is base
a molecule that accepts protons or ( H+) ions
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What is Endothermic Process
a process that absorbs heat.
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What is a covalent bond in which the elections are shared unequally between the atoms involved
Polar bond
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What is
1.) have the periodic table near you 2.) identify each element. 3.)multiplying the number of atoms 4.) placing coefficients in front of the molecule 5.)check the equation 6.) balanced chemical equation
explain how to balanced chemical equation in steps
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What is a reaction that changes a compound into its constituent elements.
decomposition reaction
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What is Amphiprotic
compound that can act as either an acid or a base depending on the situation
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What is Molality (m)
the number of moles of solute per kilogram of solvent.
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