Nanoparticles change the properties of materials. Suggest one use of nanoparticles. Describe how the properties of the material change when nanoparticles are added

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa