Answer:
B
Explanation:
temperature is a characteristic of a chemical change
What grade are you in. If i am older, I dont think you would be able to help me.
2 g/cm³
The 3d sublevel is not filled until after the 4s sublevel, because the 3d sublevel has more energy than the 4s sublevel, and less energy than the 4p sublevel. (:
Explanation: 30 min