Cuándo El metal de cobre se añade al nitrato de plata en solucion, el metal plateado y el nitrato de cobre(ll) se producen. que masa de plata se produce a partir de 100g Cu? ​

Avogradoa number was calculated by determining the number of atoms in?

Is cutting your nails a physical or chemical change

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