A solid that has a high to very high melting point, great hardness, and poor electrical conduction is an : E. Ionic solid
Ionic solid consist of oppositely charge ions. One of the example of Ionic solid is salt (NaCl)
hope this helps
Answer: come on man its not that hard
Explanation:
Dots are used to represent electrons.
<span>Carbon must share 4 electrons total with the the two Oxygen atoms in order to fill it's outer electron shell, and each Oxygen atom must share 2 electrons with the Carbon atom to fill their electron shells. Therefore, in total 8 electrons must be shared (4+2+2=8)</span>
Crystals will begin to form. crystals form from c<span>ertain molecules in the liquid gather together as they attempt to become stable. they </span>do<span> this in a uniform and repeating pattern that </span>forms<span> the </span>crystal<span>.in nature, </span>crystals<span> can </span>form<span> when liquid rock, called magma, cools.if it cools slowly then </span>crystals<span> may</span>form<span>.</span> hope it helps :)