CLIC 3. The blank is the central part of an atom.​

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

The biosphere of the earth is made up of . a. inorganic b. organic

Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges