Which two elements are most likely ductile? A.
C and P

B.
Zn and N

C.
Si and Ne

D.
Ag and Au

The clouds are grey and ground is wet. a quantitative b qualitative

What is the temperature of one mole of helium gas at stp?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?