Answer:
WHAT DIAGRAM THX FOR POINTS THO
Explanation:
Gravity is the force that keeps the planets in orbit.
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:
Exothermic
Explanation:
I think it is exothermic because heat is being released
Sodium phosphide is the inorganic compound with the formula Na3P.