Question
Question: Which of the following statements is true about the variation of density of elements in the periodic...
Which of the following statements is true about the variation of density of elements in the periodic table?
A
In a period from left to right density first increases upto the middle and then strts decreasing.
B
In a group on moving down the density decreases from top to bottom.
C
A less closely packed solid has higher density.
D
Density of elements is not a periodic property.
Answer
In a period from left to right density first increases upto the middle and then strts decreasing.
Explanation
Solution
: In a period from left to right density first increases upto the middle and then starts decreasing.