When the equation below is balanced, what is the coefficient for oxygen?
c3h8+o2=co2+h2o

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.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.