Which group on the periodic table is least likely to be involved in a chemical reaction?
a.
group 1
b.
group 18
c.
group 13
d.
group 17

group 18

Explanation:

because they are known as noble gases, and  they have low reactivity towards any kind of chemical reaction.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.