Answer:
The temperature is the same overtime.
Explanation:
Since the line on the graph is straight the temperature will be constant.
Answer:
Answer 9: Oxygen is atomic number 8 on the periodic table, which means it has 8 protons!
Explanation:
Oxygen's 8 electrons are negatively charged, and they orbit the atomic nucleus and balance the positive charge of the 8 protons. The positive charge of 1 proton exactly cancels the negative charge of 1 electron.
Answer:
I think b always in physical changes and sometimes in chemical changes
Answer:
ExplanatLook at your drawing. How does the surface area affect the flow of heat from the foil into the ice?
ion:
