Explanation:
Element X forms a chloride with the formula XCl 2 , which is a solid with a high melting point. X would most likely be in the same group of the Periodic Table as. (a) Na (b) Mg (c) Al (d) Si. the answer is Mg .
its c with the older down the older it is
Answer:
<h2>Percentage error is a measurement of the discrepancy between an observed and a true, or accepted value .</h2>
Explanation:
<h3 />
A rock is definitely more dense. If you were to put a cloud in water it would float/stay above it and a rock would sink to the bottom
It would be B.both solar thermal energy and solar electric energy.
