When it comes to similarities of elements, the best solution is to look at the periodic table. Aside from arranging the elements according to the least to greatest atomic numbers, the columns called groups, have the same electronic configuration in their valence shell. They only differ in the energy levels. Therefore, all elements at the same period of Phosphorus have the same electronic configuration. The answers could be Nitrogen, Astatine, Antimony and Bismuth.
<span>exosphere - </span>
<span>the outermost region of a planet's atmosphere.</span>
Answer:
No, you can not calculate the solubility of X in water at 17 0C.
Explanation:
Solubility refers to the amount of a substance that dissolves in 1000 L of water.
To calculate the solubility of a solute in water, all the water is evaporated and the solid is carefully collected, washed, dried and weighed. The mass of solid obtained can now be used to calculate the solubility of the solute in water as long as there was no loss in mass of solid during the experiment.
In this case, the student threw away part of the solid that precipitated. As a result of this, the mass of solid obtained at the end of the experiment is not exactly the total mass of solute that dissolved in the solvent. Hence, the solubility of X in water at 17 0C can not be accurately calculated.
Maybe cotton if that is what u are asking?
