Yes you are right .. X is undergoing a change from solid to gas at point E
Iron corrodes because <u>water</u> turns iron into ions through the process of <u>oxidation</u>
hope that helps
the cut pieces will have their own north and south pole
The answer is solution a must have a lower solute concentration than solution b.
That is when water is moving across a membrane from solution a into solution b, then solution a must have a lower solute concentration than solution b.
When solution a have a lower solute concentration than solution b, then water moves across a membrane from solution a into solution b.
Cause limestone breaks down dirt and stone