City B is at a higher temperature because as you go higher in altitude the boiling point of water becomes lower.
Answer:
Fe + CuCl2 = FeCl2 + Cu
Explanation:
This is already balanced.
Answer:
<em>Hi Todoroki here!!! </em>
Explanation:
Chlorine has the electron configuration [Ne]3s 2 3p 5, with the seven electrons in the third and outermost shell acting as its valence electrons. Like all halogens, it is thus one electron short of a full octet, and is hence a strong oxidising agent, reacting with many elements in order to complete its outer shell.
<em>Your welcome!!</em>
The answer would be D. The only minerals harder than corundum is diamond.
