5.which element has 2 more protons than nickel?

The answer is Zinc

Explanation:

The number of protons is the atomic number. Looking a periodic table, you can see this atomic number for all elements.

Nickel has twenty-eight protons, so, their atomic number is twenty-eight.

Zinc has as atomic number thirty. so, Zinc has thirty protons. Two more than Nickel.

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.

the answer would be b i believe