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Questions and Answers
Which of the following statements about the elements in the periodic table is correct?
Which of the following statements about the elements in the periodic table is correct?
- There are 92 natural elements and 118 artificial elements
- There are 92 natural elements and 26 artificial elements (correct)
- There are 118 natural elements and 26 artificial elements
- There are 118 natural elements and 92 artificial elements
How many elements are there in the modern periodic table?
How many elements are there in the modern periodic table?
- 144
- 118 (correct)
- 26
- 92
What is the ratio of natural elements to artificial elements in the periodic table?
What is the ratio of natural elements to artificial elements in the periodic table?
- 2:1 (correct)
- 1:3
- 1:2
- 3:1
