<span>Because they are classified as a A. Forsteri</span>
I think you refer to Rutherford's Gold Foil Experiment alpha particles pass through because of the enormous amount of empty space inside the atom.
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to have its trajectory affected the alpha particle has to pass "near" the nucleus to interact with the positive charge of the nucleus.
the fact is that internally the gold atoms are basically empty space and the nucleus represents only a small portion of the entire volume. only few alpha particles pass near the nucleus
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-gio-chealafi- hope this helps you, have a nice rest of the day. ily all!!
Solvent is used to dissolve the solute in the solution
Answer:
<em>(OH-)=1x10^-12 M</em>
Explanation:
Both pH and pOH have a relationship to belonging to the same aqueous solution: the expression of the Kwater (ionic product of the water Kw) is used:
(H3O+) x (OH-) = 1x10^-14
(0,010) x (OH-)= 1x10^-14
(OH-)=1x10^-14/(0,010)
<em>(OH-)=1x10^-12 M</em>
The result would be decay