Answer:
Self-reduction is a reaction in which no external reducing agent is required. It is called self-reducing because copper oxide itself reduced the copper sulfide to give copper and sulfur dioxide.
Dalton's model of the atom (ESAAO) ...
Thomson's model of the atom (ESAAP) ...
Rutherford's model of the atom (ESAAQ) ...
Bohr's model of the atom (ESAAR) ...
IamSugarBee
Three
Ammonia, NH3, is a chemical compound composed of one nitrogen atom and three hydrogen atoms.
Not exactly sure of the question your asking.
diabetes insipidus (more commonly known simply as diabetes)
Defined:
The pancreas fails to produce the correct amount of insulin which is needed to control the amount of glucose, or sugar needed in the blood.
Diabetes mellitus: a rare condition & more importantly has nothing do do with the pancreas or blood sugar.
I believe it’s b, correct me if i’m wrong