Copper II oxide is a compound.
Answer :-
<h3>
Water and Air are necessary for rusting .</h3>
159.3 g
mol= mass (g)/ molecular weight (g/mol)
Answer:
cools as it rises, then sinks back down
Explanation:
The movement of air is a convection current. Convection currents occur when warm air rises, cools down, and sinks due to gained density, replacing the warm air closer to the ground, creating a cycle.
Accuracy is when you hit as close as to the target as you can and precision is when you are on point
