Answer:
Water can be converted from a liquid state into a gaseous state by heating the water until it reaches 100 C.
Explanation:
At 100 C, the boiling point of water, the water molecules will start to move faster and faster that they won't be able to hang on to each other. So, the molecules will escape into the atmosphere.
Electronegativity makes a bond polar.
Answer:
The answers are Fluorine and Francium.
Explanation:
Fluorine has the highest affinity for electrons while Francium has the lowest affinity for electrons. This can be measured by the electronegativity of each one, where Fluorine is the most electronegative element. This can also be seen by the accommodation of elements in the periodic table.
<span>The group of nursing students show their understanding of expectorants when they are able to identify the medication called guaifenesin. Guaifenesin is sold under the brand name Robitussin. Guaifenesin, an expectorant, is used in Robitussin specifically to relieve a person's cough and chest congestion.</span>
