Which of the following statements is true about the variation of density of elements in…
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
Which of the following statements is true about the variation of density of elements in the periodic table?
- In a period from left to right density first increases upto the middle and then starts decreasing.
- In a group on moving down the density decreases from top to bottom.
- A less closely packed solid has higher density.
- Density of elements is not a periodic property.
Answer
(A) In a period from left to right density first increases upto the middle and then starts decreasing.
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