An atom is_____________?
Abuilding block of an element
Bsmallest indivisible particle in an element
Csmallest particle of an element which can undergo a chemical reaction
Dalways smaller than molecule
Correct answer
C. smallest particle of an element which can undergo a chemical reaction
Explanation
smallest particle of an element which can undergo a chemical reaction is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.