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Which of the following is true about the elements on the Periodic Table? There may be 1 or more correct answers.
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Which of the following is true about the elements on the Periodic Table? There may be 1 or more correct answers.

User Anshuman Singh
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1 Answer

5 votes

Answer: 1. Block

2. True ( I'm unsure. He arranged it according to mass, but he is credited for the periodic table)

3. Noble gasses

4. technetium

5. Alkaline earth metals

6. Number of protons

7. False

8. Not true: generally decreases as atomic number increases within a period

9. Argon

10. Four

11. False

12. False

Step-by-step explanation:

User Farski
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