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Atoms and the Periodic Table
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What is the charge of the neutron?
no/neutral charge
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Name three facts about a proton
found inside the nucleus, positive charge, mass of 1 amu, gives the atom its identity
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What is the job of the proton?
It gives the identify to the atom
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What two subatomic particles are found in the nucleus?
protons and neutrons
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What is the atomic number of this element?
19
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What is the job of the neuton?
it holds together the nucleus
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What is the job of the electron?
bonding and reactivity
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What is the charge of the electron?
negative
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The Periodic Table is organized by the number of...
protons
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What is the charge of the the proton?
positive
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What is the chemical symbol for this element?
K
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How many protons does this element have?
8
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Name three facts about a neutron
found inside the nucleus, no/neutral charge, mass of 1 amu, holds the nucleus together
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The atomic number is the same as the number of...
protons
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Name three facts about an electron.
found oustide the nucleus, negative charge, no mass, responsible for bonding and reactivity
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Where is the electron gound?
outside the nucleus
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What is the name of this element?
oxygen
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What is the atomic number of oxygen?
8
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What is the symbol of oxygen?
O
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