<span>Water soaks into it easily and during freeze-thaw cycles would be more likely to break apart because of the water freezing and thawing inside the rock. The water freezes and expands inside the rock, causing the surface to break off in flakes from the pressure of the expanding ice inside.</span>
One of the diseases is smallpox and the second is rinderpest
Explanation:
it contains 6.02*1023atoms
I think the correct answer among the choices listed above is the third option. Sodium and potassium are the substances that are lost when the body perspires. These substances are dissolved in the sweat you are excreting when you are doing physical activities.
<em>This statement is false.</em> When you say full octet, it means that an element opts to have eight electrons in its valence shell to become stable. However, since a hydrogen atom only has 1 electron when neutral, it is impossible to reach a full octet. That is why Hydrogen is one of the exceptions to this octet rule.