How many electrons does Platinum-196 have?
Properties of Platinum-196 Isotope:
Properties of Platinum-196 Isotope: | PLATINUM-196 |
---|---|
Relative Isotopic Mass | 195.9649515 |
Neutron Number (N) | 118 |
Atomic Number (Z) | 78 |
Mass Number (A) | 196 |
What is the isotope symbol for platinum?
Pt
4.3Related Element
Element Name | Platinum |
---|---|
Element Symbol | Pt |
Atomic Number | 78 |
What is the mass number of Platinum-195?
Properties of Platinum-195 Isotope:
Properties of Platinum-195 Isotope: | PLATINUM-195 |
---|---|
Relative Isotopic Mass | 194.9647911 |
Neutron Number (N) | 117 |
Atomic Number (Z) | 78 |
Mass Number (A) | 195 |
How many protons does the isotope platinum 199 contain in its nucleus?
Here, we have 80 protons and 200 – 80 = 120 neutrons. The “2+” charge tells us that we have lost two electrons. So there are 80 – 2 = 78 electrons. Thus, the process is similar for both isotopes and ions.
What is the symbol of platinum?
Platinum/Symbol
Platinum is a chemical element, precious metal, and commodity that manufacturers use primarily for jewelry, electronics, and automobiles. It appears on the periodic table of elements by the symbol Pt and atomic number 78.
What does the number 195 in the name Platinum 195 represent?
We see that the mass number of this atom is 195. And then, atomic number, the number of protons, is 78. 195 minus 78 is equal to 117. This then is the number of neutrons in this platinum atom.
What does the number 195 in the name platinum 195 represent?
What is the electron configuration of platinum?
[Xe] 4f14 5d9 6s1
Platinum/Electron configuration
the observed electronic configuration of platinum (Z=78) is [Xe] 4f14 5d9 6s1. It has one unpaired electron in its d-orbital and one unpaired electron in its s-orbital. Platinum is called a NOBLE METAL and it is so stable.
How did platinum get its symbol?
Platinum has the symbol Pt, its atomic number is 78, and its atomic weight is 195.09. The name is derived from the Spanish platina, meaning “silver.” Platinum was discovered in South America independently by Antonio de Ulloa in 1735 and by N. Platinum is then precipitated from this solution as ammonium chloroplatinate.
What is Platinums charge?
The most common oxidation states of platinum are +2 and +4. The +1 and +3 oxidation states are less common, and are often stabilized by metal bonding in bimetallic (or polymetallic) species.
What is electron of platinum?
78 electrons
Platinum atoms have 78 electrons and the shell structure is 2.8. 18.32. 17.1.
What is chemical symbol for platinum?
Platinum/Symbol
How is the electron affinity of Platinum determined?
Electron affinity of Platinum is 205.3 kJ/mol. In chemistry and atomic physics, the electron affinity of an atom or molecule is defined as: the change in energy (in kJ/mole) of a neutral atom or molecule (in the gaseous phase) when an electron is added to the atom to form a negative ion.
How is platinum used in the electronics industry?
It is also used as a catalyst to improve the efficiency of fuel cells. The electronics industry uses platinum for computer hard disks and thermocouples. Platinum is also used to make optical fibres and LCDs, turbine blades, spark plugs, pacemakers and dental fillings.
How long is the half life of platinum?
Naturally occurring platinum ( 78 Pt) consists of five stable isotopes ( 192 Pt, 194 Pt, 195 Pt, 196 Pt, 198 Pt) and one very long-lived ( half-life 6.50×10 11 years) radioisotope ( 190 Pt). There are also 34 known synthetic radioisotopes, the longest-lived of which is 193 Pt with a half-life of 50 years.
How many electrons are in a neutral platinum atom?
The number of electrons in an electrically-neutral atom is the same as the number of protons in the nucleus. Therefore, the number of electrons in neutral atom of Platinum is 78. Each electron is influenced by the electric fields produced by the positive nuclear charge and the other (Z – 1) negative electrons in the atom.