Which particle emitted during radioactive decay is negatively charged?

A. Alpha particle
C. Photon
B. Beta particle
D. Positron

Which best describes why nh4+ can form an ionic bond with ci-?

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

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?