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Atoms are the smallest particle?
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Protons + [blank_start]Neutrons[blank_end] = Nucleus ([blank_start]Atomic Mass[blank_end])
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Neutrons
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Electrons
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Nucleus
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Atomic Mass
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Atomic Number
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Electrons
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Protons are ____ charged...
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Electrons are ____ charged...
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Protons = [blank_start]Atomic Number[blank_end]
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Atomic Number
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Atomic Mass
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Neutrons
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Neutrons = [blank_start]Atomic Mass[blank_end] - [blank_start]Atomic Number[blank_end]
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Atomic Mass
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Atomic Number
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Protons
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Atomic Number
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Atomic Mass
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Electrons
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Thompson Discovered Atoms
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Thompson made which model?
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Plum Pudding Model
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Nuclear Model
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Electron Cloud Model
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Rutherford found....
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Alpha Particles are an atom that has lost [blank_start]electrons[blank_end] resulting in it having a [blank_start]positive[blank_end] charge
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Bohr suggest that Electrons can only appear in specific places corresponding to their energy levels
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Chadwick identified that the [blank_start]nucleus[blank_end] is made up of protons and neutrons which have mass but no [blank_start]charge[blank_end].
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nucleus
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atom
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protons
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charge
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weight
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taste
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In the periodic table Groups are..
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Columns (Up and Down)
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Rows (Left to Right)
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In the periodic table Periods are..
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Columns (Up and Down)
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Rows (Left to right)
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Isotopes have the same number of [blank_start]protons[blank_end] and [blank_start]electrons[blank_end]
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protons
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neutrons
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electrons
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electrons
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protons
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neutrons
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Ions are atoms or groups of atoms that have lost or gained one or more [blank_start]electrons[blank_end]
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electrons
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protons
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neutrons
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When Ions lose electrons it means there are more protons, making the on [blank_start]positively[blank_end] charged.
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When Ions gains electrons it means there are less protons, making the on [blank_start]negatively[blank_end] charged
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The first shell on an electron configuration can have ___ electrons
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The second shell on an electron configuration can have ___ electrons
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The third shell on an electron configuration can have ___ electrons
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Acids have a pH scale from [blank_start]0-7[blank_end]
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Bases have a pH scale from [blank_start]7-14[blank_end]
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If the pH level is 7, it is neutral
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A Lower pH level means...
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Stronger Acid
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Weaker Acid
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Higher pH level means..
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Stronger Base
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Weaker Base
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Acids have [blank_start]H+[blank_end] Ions
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Base have [blank_start]OH-[blank_end] ions
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Characteristics of Acids Include:
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Characteristics of Bases can include: