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Questions and Answers
What is the basis for arranging elements in the periodic table?
What is the basis for arranging elements in the periodic table?
- Number of electrons
- Atomic weight
- Number of neutrons
- Number of protons (correct)
Who developed the first periodic table?
Who developed the first periodic table?
- Marie Curie
- Albert Einstein
- Isaac Newton
- Dimitri Mendeleev (correct)
What is the purpose of the periodic table?
What is the purpose of the periodic table?
- To group elements with similar atomic weights
- To help chemists think about the elements and their properties (correct)
- To arrange elements in alphabetical order
- To determine the number of neutrons in each element
What is the relationship between the atomic number and the arrangement of elements in the periodic table?
What is the relationship between the atomic number and the arrangement of elements in the periodic table?
What was the basis for the periodic table developed by Dimitri Mendeleev?
What was the basis for the periodic table developed by Dimitri Mendeleev?
What is the purpose of grouping elements in the same column of the periodic table?
What is the purpose of grouping elements in the same column of the periodic table?
Which scientist noticed a relationship between the atomic weights and other properties of elements, leading to the development of the periodic table?
Which scientist noticed a relationship between the atomic weights and other properties of elements, leading to the development of the periodic table?
What is the basis for arranging elements in the periodic table?
What is the basis for arranging elements in the periodic table?
What is the significance of the columns in the periodic table?
What is the significance of the columns in the periodic table?
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