Forrest spills some acid on the lab floor. he notifies his teacher and begins to look for baking soda to neturalize the acid on the floor. who should be notified next ?

Explanation:

Since, acid is spilled on the lab floor so, first of all the teacher must be notified about it. As teacher can better tell you what should be done in such a case.

At the same time, rest of the students present in the lab must be notified about it so that no one can accidentally step onto the acid otherwise it might cause a serious injury to anyone.

Thus, we can conclude that rest of the students or classmates should be notified next in the given situation.

the answer is d.) potassium