Answer:
The most correct option is A
Explanation:
The correct option is A because <u>all objects emit thermal radiation when there temperature is higher than absolute zero</u> - this is based on the Stefan-Boltzmann law. Hence, when the rods in an oven heat up above absolute zero, they begin to start emitting radiation. It should noted at this point that objects do not "emit" conduction and thus all options that involved "emitting conduction" are subsequently wrong.
Answer:
In a chemical formula, the elements in a compound are represented by their chemical symbols, and the ratio of different elements is represented by subscripts.
Explanation:
The correct response I believe is D. The reaction rate increases because the probability of collisions increases as there are more Zn atoms to react.
