platinum
Pt
Atomic number 78
Standard atomic weight: 195.084
Density (room temperature) 21.45 g·cm−3
Platinum is a metal element. Atomic mass of it is 195.
When measuring mass, you need a unit of measurement, not a dimensionless number. In the case of an atom, you would use atomic mass units. Platinum weighs a lot more than 3.25 atomic mass units. It is a heavy metal.
The superscript in platinum-95 (Pt-95) refers to the atomic number of the element, which is 78 (number of protons). The subscript represents the atomic mass of the isotope, which is the total number of protons and neutrons in the nucleus of the atom.
Platinum is a non metal element. Atomic number of it is 78.
83.98 amu is the Atomic Mass, 36 is the atomic number.
Platinum is a rare element too. Atomic number of platinum is 78.
It represents the atomic number and atomic mass. Mass number is the superscript Atomic number is the subscript
Iridium has an atomic mass of 192 (192.217)
Platinum is a metal element. Atomic mass of it is 195.
Platinum is a metal element. Atomic mass of it is 195.
Platinum has the atomic weight (not mass) 195,084.
Platinum is a meta element. Atomic mass of it is 196.
THE ELEMENT WHICH HAVE ATOMIC MASS 78.96 IS SELENIUM OF 6TH GROUP WITH ATOMIC NUMBER 34 AND SYMBOL (Se)
When measuring mass, you need a unit of measurement, not a dimensionless number. In the case of an atom, you would use atomic mass units. Platinum weighs a lot more than 3.25 atomic mass units. It is a heavy metal.
The number 174 in platinum refers to mass number or A. This is applicable to atomic nuclei of Pt 174 isotope.
Platinum has six naturally occurring isotopes. They range from 190 to 196 in atomic mass. There are 31 synthetic isotopes in platinum that range from 166 to 202 in atomic mass.
Platinum is a metal element. Atomic mass of it is 195.08.