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What color is emitted when copper atoms are heated?
Copper, monovalent: blue Copper, divalent, in halides: blue-green Copper, divalent, in non-halide compounds: green
What happens when divalent impurity is doped with trivalent element?
will there be any structural changes when divalent is doped with trivalent
WHAT IS OXIDATION NUMBER OF MGCO3?
Magnesium and carbonate are divalent.
What are examples of divalent metal?
Fe 2+ , 3+
What distinguishes a compound like copper sulfate from an ordinary mixture of copper powder sulfur?
There are two copper oxides. Copper I oxide (Cu2O) and copper II oxide (CuO) both contain copper and oxygen. Copper II oxide is a reddish solid and Copper II oxide is a black solid. Both are insoluble in water. Copper sulfate (CuSO4) contains copper, sulfur, and oxygen. It is most often found in its hydrated form as a blue solid, but allso occurs in its anhydrous form as a white solid. It is soluble in water.
Is copper monovalent or divalent?
copper can form monovalent as well as divalent salts
What color is emitted when copper atoms are heated?
Copper, monovalent: blue Copper, divalent, in halides: blue-green Copper, divalent, in non-halide compounds: green
Will copper replace magnesium in compounds?
Not by electromotive action; magnesium would replace copper instead. However, a divalent copper cation conceivably could replace a divalent magnesium ion in a complex mineral such as a silicate or aluminate.
What or which is the full list of the divalent metals?
copper, zinc, lead, manganese, iron, cadmium, magnesium, calcium, arsenic
What is the charge on the metal ion of the salt CuO?
As there are two of them, the charge on the copper ion is 1+ to balance the charge of the oxygen (2-).
Are copper gold aluminum lithium have multiple valences?
Lithium is only monovalent. Aluminium is trivalent; rarely is bivalent or divalent. Gold is monovalent or trivalent.
What is the balanced equation for copper 2 bromine?
copper 2 bromine is not a chemical name. copper and bromine are both elements. the term "copper 2" suggests divalent copper, ie copper in the Cu++ state. Bromine is almost always a monovalent anion, ie Br-. Copper bromide is then one copper ion and two bromine ions together forming CuBr2.
What happens when divalent impurity is doped with trivalent element?
will there be any structural changes when divalent is doped with trivalent
Is calcium a divalent metal?
Yes.
Which elements form a divalent cation and which elements form a trivalent anions?
Divalent cation: Ca2+ Trivalent anion: (PO4)3-
What is divalent?
Divall is a surname and people have it as the surname.
What are the example of divalent anion?
Sulfide Dicarbonate
