Which part of an atom is involved in chemical reactions?
A B C D
nucleus and its particles negatively-charged particles neutrally-charged particles positively-charged particles
Question: Which part of an atom is involved in chemical reactions?
(A) nucleus and its particles
(B) negatively-charged particles
(C) neutrally-charged particles
(D) positively-charged particles

Answer: (B) negatively-charged particles
Answer: (D) positively-charged particles
Question: Which part of an atom is involved in chemical reactions?
(A) nucleus and its particles
(B) negatively-charged particles
(C) neutrally-charged particles
(D) positively-charged particles
Answer: (B) negatively-charged particles