Answer:
Boil the water and stir in potassium nitrate. If it doesn't all dissolve, you can cook it on the stove or microwave it until the water boils again. Remove the solution from heat, but let it cool slowly for the best crystal formation.
<em>A: Endoplasmic Reticulum, Chloroplasts </em>
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Answer:
D, because he discovered electrons
Explanation:
Answer:
m = 998 g
Explanation:
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In this case, according to the definition of the molar mass as the mass of one mole of the compound, it is possible to state the 1 mole of C8H18 has a mass of 114.26 grams; therefore, the mass in 8.65 moles turn out to be:

In agreement to the notation requirement.
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The only chemical that is a liquid at room temperature is Mercury. It's toxic, and has a high vapor pressure at room temperature.