If copper is heated with iron oxide there is no obvious reaction because
copper is less reactive than iron.
On a reactivity chart, copper is far below iron. This makes it impossible for a replacement reaction to occur, so the equation doesn't change.
I hope I helped!
Answer:
i think it is A
Explanation:
because earthquakes can cause volcanoes
Answer:
During the process of reaching thermal equilibrium heat is transferred between the object. heat is always transferred from the object at the higher temperature to the object with lower temperature. For a gas, the heat transfer is related to a change in temperature.
I got a 4 out of 1. not 100 percent sure if this is the right answer but i put 1,2,1,2
Answer:
T. True
Explanation:
The correct answer would be yes, this statement is true. A mirage is cause by refraction.