Metals are really good thermal conductors for which of the following reasons? Select all that apply. Metals are really good ther
mal conductors for which of the following reasons? Select all that apply.
Metals can absorb more heat flow than other elements before damage occurs.
Particles of metallic structure begin to vibrate faster as they absorb energy.
Metals have a larger number of freely moving electrons.
Metals have high densities.
Metals have high melting points.
Metals are the substances that hold greater number of free electrons. Also, metals as utensil, cookware etc have molecules closer to each other.
Therefore, heat transfer becomes fast from one molecule to another. As a result, due to increase in degree of compactness, that is, density makes metals good conductor of heat.
Thus, we can conclude that metals are really good thermal conductors for the following reasons:
Particles of metallic structure begin to vibrate faster as they absorb energy.
Metals have a larger number of freely moving electrons.
Because the compounds<span> that make up </span>air<span> e.g. oxygen (o2), Carbon dioxide (co2) and water is a compound because the composition of water is fixed, H2 and 02 react to form water. </span>
It is at the top, it has all of the dinosaur bones which got buried after earth got hit with an asteroid and they went extinct. Layer D started it and all of these years dirt, soil, and fossils have been gathering making each layer before older and older.