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Questions and Answers
What determines the classification of chemical elements in the periodic table?
What determines the classification of chemical elements in the periodic table?
The number of protons in their nucleus (atomic number)
What is the function of the nucleus in an atom?
What is the function of the nucleus in an atom?
Contains protons and electrons
How do isotopes of the same chemical element differ?
How do isotopes of the same chemical element differ?
In the number of neutrons
How many chemical elements have been discovered so far?
How many chemical elements have been discovered so far?
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What is the role of electrons in an atom?
What is the role of electrons in an atom?
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What determines the classification of chemical elements in the periodic table?
What determines the classification of chemical elements in the periodic table?
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What produces isotopes of the same chemical element?
What produces isotopes of the same chemical element?
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Where are protons and electrons located in an atom?
Where are protons and electrons located in an atom?
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What is the significance of the number of protons in an atom?
What is the significance of the number of protons in an atom?
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How many discovered chemical elements are there in the periodic table?
How many discovered chemical elements are there in the periodic table?
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