What kind of chemical reaction is this?

2K(I)+Pb(NO3)^2→2K(NO3)+Pb(I2)

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

The sum of the oxidation numbers in a neutral compound is always