Cu is only one element- copper. But its latin name is Cuprum.
Copper NitrateMolecular Formula: (CuNO3)2 No. of Elements: Three: Copper (Cu), Nitrogen (N), and Oxygen (O).
Nitrogen is a representative element. Transitional elements are those found in the d-block of the periodic table, while representative elements are the s and p-block elements. Nitrogen is located in group 15 (formerly known as group V) of the periodic table.
the chemical formula for copper II hydroxide is Cu(OH)2, so the elements are copper, oxygen and hydrogen.
Carbon is a representative element. It is located in group 14 of the periodic table, which is a group of representative elements also known as the "carbon group". Transition elements are typically found in the d-block of the periodic table.
N,(nitrogen), O (oxygen) and Cu (copper) are all elements. Nitrogen is only found as the gas N2. Oxygen has several molecular forms, including the best known the gas O2. Copper is found as metal. So it is True.
Probable you think to Cu(I) and Cu(II) but these are not different elements.
Cu and S or copper and sulfur
No, 3-12 elements on the periodic table (group 3 to group 12) are transition metals, not representative elements. Representative elements are found in groups 1 and 2, and 13 to 18 on the periodic table.
yes
the "A" elements
Conventionally representative elements are called the chemical elements from the groups 1,2, 13-18. These elements haven't generally variable valencies. The transitions metals are not representative elements.
The representative elements in period 4 of the periodic table are potassium (K), calcium (Ca), scandium (Sc), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), and zinc (Zn). These elements are often referred to as the "s-block" and "d-block" elements.
Yes, Cu is in group 11, (Transition elements are in group 3 to 12)
Representative elements
Representative elements
All of them. "Representative elements" means "representative of the group". A group which doesn't have any representative elements would be a largely meaningless group.Group-1, 2,13-18 include representative elements. Group-1 and 2 contain metals. Group 13-17 contain non metals. Group18 comprises of noble gases.
Copper NitrateMolecular Formula: (CuNO3)2 No. of Elements: Three: Copper (Cu), Nitrogen (N), and Oxygen (O).