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Questions and Answers
What sub-atomic particle has a relative mass of 0 and a relative charge of -1?
What sub-atomic particle has a relative mass of 0 and a relative charge of -1?
Which sub-atomic particle is responsible for the identity of an element?
Which sub-atomic particle is responsible for the identity of an element?
What term is used for atoms of the same element that contain a different number of neutrons?
What term is used for atoms of the same element that contain a different number of neutrons?
Which term is used for atoms of the same element that contain a different number of protons or electrons?
Which term is used for atoms of the same element that contain a different number of protons or electrons?
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What is the average mass of an atom of an element compared to 1/12th the mass of an atom of carbon-12 called?
What is the average mass of an atom of an element compared to 1/12th the mass of an atom of carbon-12 called?
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Which instrument can be used to find the masses of different isotopes?
Which instrument can be used to find the masses of different isotopes?
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What is the mass of an atom of an isotope of an element compared to 1/12th the mass of an atom of carbon-12 called?
What is the mass of an atom of an isotope of an element compared to 1/12th the mass of an atom of carbon-12 called?
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What is the average mass of a molecule compared to 1/12th the mass of an atom of carbon-12 called?
What is the average mass of a molecule compared to 1/12th the mass of an atom of carbon-12 called?
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What type of atoms have a different number of protons or electrons?
What type of atoms have a different number of protons or electrons?
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What term describes atoms containing a different number of neutrons?
What term describes atoms containing a different number of neutrons?
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What is the relative atomic mass of carbon?
What is the relative atomic mass of carbon?
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What is the Relative Molecular Mass (Mr) of Water, H2O?
What is the Relative Molecular Mass (Mr) of Water, H2O?
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What is the Maximum number of electrons that can be present in the 3rd shell (n = 3)?
What is the Maximum number of electrons that can be present in the 3rd shell (n = 3)?
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What is the Principal Quantum Number for the 4th shell (n = 4)?
What is the Principal Quantum Number for the 4th shell (n = 4)?
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What is the Relative Molecular Mass (Mr) of Carbon Dioxide, CO2?
What is the Relative Molecular Mass (Mr) of Carbon Dioxide, CO2?
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What is the Principal Quantum Number for the 1st shell (n = 1)?
What is the Principal Quantum Number for the 1st shell (n = 1)?
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What is the Relative Molecular Mass (Mr) of Ethanol, CH3CH2OH?
What is the Relative Molecular Mass (Mr) of Ethanol, CH3CH2OH?
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What is the angular momentum quantum number, l, for the 2nd shell (n = 2)?
What is the angular momentum quantum number, l, for the 2nd shell (n = 2)?
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What is the Relative Molecular Mass (Mr) of Acetone, CH3COCH3?
What is the Relative Molecular Mass (Mr) of Acetone, CH3COCH3?
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What is the range of magnetic moment numbers (ml) for the 3rd shell (n = 3)?
What is the range of magnetic moment numbers (ml) for the 3rd shell (n = 3)?
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