Answer:
Option (B) 3.
Explanation:
In the model represented above, the two extreme represent carbon atoms since no other group are attached to it. The joint at the middle also represent carbon atom.
Thus, we can write a more simplify illustration for the model above as
C—C—C
From the above illustration, we can see that the model contains 3 carbon atom.
Answer:
The system has 35% of B.
Explanation:
Number of A atoms = 65
Number of B atoms = 35
Mass of atom A = M
Mass of atom B = 18M
Total atoms of the system = 65 + 35= 100
Total of atoms of B = 35
The percentage of B is the system ;
The system has 35% of B.
Answer:
The dust and gas particles of a slowly rotating nebula gradually came together to form a cloud with a huge central bulge surrounded by a flat ring of dust and gas. The sun was formed from the material in the bulge. The flat ring became several rings. In each ring, a planet formed and continued to revolve around the sun in the plane of the ring it came from.
Explanation:
Answer: The answer is True
Explanation: I hope my answer helps :)
Answer:
c or d I think but I'm not completely shure