Answer:
i think iam not sure it is C
Answer:
Y most likely represents springs.
arsenic
Nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc).
D. Number of protons in an atom's nucleus
