1 point
A copper wire is placed in a solution of AgNO3. Silver comes out of
solution, and the solution turns blue, showing that Cu is going into solution.
This is an example of which type of redox reaction.
O
direct exchange
Indirect exchange
O
forced exchange

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

i do not get it   at all

the answer is barium and copper bromide