Answer:
D. Positively charged particles
Explanation:
Negatively charged particles are attracted to positively charged particles and repelled against negatively charged particles
It’s wave motion. Because when wave passes throug an object, some of the other material can go though on other object(s).
Option a: alkene
Styren is C6H5CH=CH2, i.e. ethenylbenzene
A covalent bond is stronger than an ionic bond because the covalent bond doesn’t separate in water
