Pretty sure the answer is c but not completely positive !
Answer:
Group of answer choices Using radioactive dating to determine the age of different rocks found in the desert.
Explanation:
The correct answer would be C. Convection, which describes that heat rises.
M (C2H6) = n × M = 4.6 × 30 = 13.8 g.
Answer:
67.91 g of CuCl2; 32.09 g of Cu.
Explanation:
The two masses add to 100.0 g, the initial amount of starting material, demonstrating the law of conservation of matter.
