This means that there are 7 protons in the nucleus of a nitrogen atom.
Answer:
<em>Lower vapor pressures of a substance has an obvious effect on a</em> <em>boiling point</em>. <em>The</em> <em>freezing point </em><em>the rate at which the solid melts is equal to the rate which freezes. </em>
Explanation:
<em>In practice, small differences between these quantities can be observed. It is difficult, if not impossible, to heat a solid above its melting point because the heat </em>
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<em>Hope this helps (: </em>
Answer:
false
Explanation:
Theres many minerals useful to the body
The three main basic and important function to a stable E.C is Helium, Xenon, Neon. These are three noble gasses in the periodic table.
