As the elements in group 17 on the periodic table are considered from top to bottom, what happens to the atomic radius and the metallic character of each successive element?
(1) the atomic radius and the metallic character both increase.
(2) the atomic radius increases and the metallic character decreases.
(3) the atomic radius decreases and the metallic character increases.
(4) the atomic radius and the metallic character both decrease.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.