It's Bromine(Br-) Group 17 element that has 7 valence electrons on the fourth energy level.
The answer is c I know because I did did yesterday
Answer:
B: A big chunk of space rock
Explanation:
asteroids are basically known as minor planets.
whereas shooting star is some dust burning while entering earths atmosphere.
on the other hand comet is some icy material consisting of gases.
and meteor is a very very small rocky or metallic body.
