The correct answer for the following questions that are presented above are these ones:
(1) b. Pressure. The <span>physical effect can change the boiling point of a substance is the pressure.
(2) </span><span>Evaporation only occurs at the surface of a liquid. TRUE.</span><span>
(3) </span>d. freezing. The change from liquid to solid, or the reverse of melting, is called freezing.
Pure silicon is a poor conductor at room temperature because it has 4 valence electrons
Answer:
[Ne] 3
Explanation:
You can alternatively write it as 12 2
3, but since noble gasses like neon are stable, we simply write their letter and then the configuration that goes after them.
Approximitly 0.013787375 moles
