When a radioactive decay occurs what is released?

A. Only protons and neutrons
B. Only electrons
C. Protons/Neutrons, beta particle, gamma ray
D. Only gamma rays

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

May someone me with these science questions