Atomic Number of Copper is 29.
Chemical symbol for Copper is Cu. Number of protons in Copper is 29. Atomic weight of Copper is 63.546 u or g/mol. Melting point of Copper is 1083,5 °C and its the boiling point is 2595 °C.
Copper is a chemical element with atomic number 29 which means there are 29 protons in its nucleus. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z. The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is a metal in group IB of the periodic table with the atomic number 29 The metal has a density of 8.96 Mg/m3and a melting point of 1083 C. Copper: Latin word:cuprum Atomic no:29 Symbol:Cu The symbol is Cu because The elements starting with alphabet C are carbon(C),calcium(Ca),chlorine (Cl) and cobalt(Co).The first element is carbon so its symbol is C,second element is chlorine its.
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About Copper
Copper is a soft metal resembling gold in its color and texture. It is known as one of the oldest discovered metals, and humanity worked with copper millions of years ago. It has got its current name from a Latin word meaning metal from Cyprus. Copper is essential for living creatures, and we have it in our bodies in small doses, for proper function of our enzymes. It is possible to find copper in its pure form in nature, but it is usually obtained from natural minerals. Centuries ago, copper was considered to be a precious metal and was used to produce coins, along with gold and silver. Besides, copper is extensively used in producing electrical element, especially wires or others. Together with tin, copper forms an alloy named bronze, which is used for producing kitchenware, valves, gears, electrical components, bells, and so on. Another famous alloy of copper – the one with zinc – is called brass, and it is widely used for producing parts of musical instruments, screws, buttons, door knobs, and many other things.
Uses of Copper
Copper, a reddish and ductile metallic element with the symbol Cu, is mainly used as a conductor of electricity and heat. Copper and its useful alloys are employed in the medical field and in agriculture. Cuprous oxide is used as a pigment in glasses, porcelain, paints, and ceramics. Cupric sulfate is mostly used for agricultural purposes. Cuprous chloride is generally used as a catalyst. Cuprous sulfide is used in electrodes, solar cells, etc. Sterling silver, an alloy of silver and copper, is used in forks, spoons, knives, medical instruments, as well as in the manufacture of saxophones. Monel, an alloy of nickel, copper and small amounts of iron, carbon, manganese, silicon, is preferred in aircraft construction, buildings, oil production, piping systems, musical instruments, the chemical industry. Monel is also used in the frames of eyeglasses and even in motion picture film processing.
Compounds with Copper
- Cu2O: Cuprous oxide
- CuO: Cupric oxide
- Cu2Cl2: Cuprous chloride
- Cu2S: Cuprous sulfide
- CuSO4: Cupric sulfate
- CuS: Cupric sulfide
- CuCl2: Cupric chloride
Properties of Copper Element
| Atomic Number (Z) | 29 |
|---|---|
| Atomic Symbol | Cu |
| Group | 11 |
| Period | 4 |
| Atomic Weight | 63.546 u |
| Density | 8.96 g/cm3 |
| Melting Point (K) | 1357.77 K |
| Melting Point (℃) | 1083,5 °C |
| Boiling Point (K) | 2835 K |
| Boiling Point (℃) | 2595 °C |
| Heat Capacity | 0.385 J/g · K |
| Abundance | 60 mg/kg |
| State at STP | Solid |
| Occurrence | Primordial |
| Description | Transition metal |
| Electronegativity (Pauling) χ | 1.9 |
| Ionization Energy (eV) | 7.72638 |
| Atomic Radius | 135pm |
| Covalent Radius | 138pm |
| Van der Waals Radius | 140 |
| Valence Electrons | 1 |
| Year of Discovery | prehistoric |
| Discoverer | unknown |
What is the Boiling Point of Copper?
Copper boiling point is 2595 °C. Boiling point of Copper in Kelvin is 2835 K.
What is the Melting Point of Copper?
Copper melting point is 1083,5 °C. Melting point of Copper in Kelvin is 1357.77 K.
How Abundant is Copper?
Abundant value of Copper is 60 mg/kg.
What is the State of Copper at Standard Temperature and Pressure (STP)?
State of Copper is Solid at standard temperature and pressure at 0℃ and one atmosphere pressure.
When was Copper Discovered?
Copper was discovered in prehistoric.
How many copper atoms in a #63.55*g# mass of copper metal?
1 Answer
By definition, there are
Explanation:
And
Atomic No Of Copper Metal
I look on the Periodic Table, and at
Atomic No Of Zinc
My advice is to look at the Periodic Table, and get to know it; you will soon learn the atomic masses of the common reagents.
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