If it has a metal and a nonmetal. Not sure if this helps, but I hope it does :)
Molecules is the answer i believe
Answer:
0.62 N
Explanation:
first of all: 3.0 s = 0.05 m
Let ? be the work that brakes do at 3.0s
24 m ----> 299 N
0.05 m ---->?
? = (0.05 m x 299 N)/ 24
? = (14.95)/ 24
? = 0.622 N
1. Chlorine
2. Sulfur
3. Selenium