2. What are some common properties of metals, nonmetals, and semimetals?

The p sub shell can hold up to 8 electrons in an atom. true or false?

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution