they are all in the same period and they all have the same valance number (+2)
they are all in the same period in the periodic table, they all have the same valance number
Because they have the same valence number (+2)
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.
calcium + copper sulphate = calcium sulphate + copper hydroxide
Calcium + Copper sulfate ----> Calcium sulfate + Copper It is a single displacement reactions. The products are Calcium Sulfate (white, insoluble) and fillings of copper(reddish-brown).
they are all in the same period in the periodic table, they all have the same valance number
Because they have the same valence number (+2)
Two elements in copper bromide (misspelled, not bromiNe)There is Cu (cuprum) and Br(bromium) in it.
There are two atoms of Bromine (Br) and one atom of Copper (Cu) in this compound. Thus, there are two elements, but three atoms.
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.
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Bromine, Copper, Calcium, PotassiumBromine- smallest, 4th period atomic #35Copper- second smallest, 4th period, atomic # 29Calcium- second largest, 4th period, atomic # 20Potassium- largest, 4th period, atomic # 19
No, they will not react when put together. This is because both calcium and copper are electropositive metals. No two electropositive elements or electronegative elements react under normal conditions.
There are many elements such as: Berkelium Beryllium Bismuth Bohrium Boron Bromine Cadmium Calcium Californium Carbon Cerium Cesium Chlorine Chromium Cobalt Copper Curium Darmstadtium Dubnium Dysprosium Einsteinium
Fluoride, aluminum, magnesium, zinc, copper, manganese and calcium.
It is Copper(II) bromide = CuBr2
calcium + copper sulphate = calcium sulphate + copper hydroxide