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THE ELEMENT WHICH HAVE Atomic Mass 78.96 IS SELENIUM OF 6TH GROUP WITH ATOMIC NUMBER 34 AND SYMBOL (Se)
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What is an isotope that has the atomic number 190 and mass number 78?
There is no such isotope. The highest atomic number is 118. The question is erroneous. The isotope platinum-190 has the atomic number 78, the mass number 190 and the atomic mass 189,959 932(6).
Which element has with mass number 27?
The element with mass number 27 is cobalt, which has 27 as its atomic mass.
What element has a mass number of 197?
Hafnium is the element that has a mass number of 179. Its color is silver, its structure is hexagonal, while the number of neutrons is 106.
The mass number of an element is the number of?
Mass number is the atomic mass of a particular isotope (apex chem 5.3)
Mass number of elements?
The mass number of an element is the total number of protons and neutrons in its nucleus. It is used to identify different isotopes of an element based on the varying number of neutrons. The mass number is usually represented as a superscript to the left of the element's symbol.
What is the number of protons for platinum?
Platinum is a rare element too. Atomic number of platinum is 78.
Why is caesium's mass number 133?
Caesium is a metal element. Atomic mass of it is 133.
How many electron are in this element 193Pt?
78. This is the atomic number of platinum, and any platinum isotope will have this number of electrons per atom.
What is an isotope that has the atomic number 190 and mass number 78?
There is no such isotope. The highest atomic number is 118. The question is erroneous. The isotope platinum-190 has the atomic number 78, the mass number 190 and the atomic mass 189,959 932(6).
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is the atomic number and atomic mass of platinum?
The atomic number of platinum is 78, which means it has 78 protons in its nucleus. The atomic mass of platinum is approximately 195.08 g/mol, which is an average of the different isotopes of platinum found in nature.
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
Why is platinum give the atomic number 78?
Platinum is a non metal element. Atomic number of it is 78.
What is the mass number of the element vanadium?
Vanadium is a metal element. Mass number of it is 51.
What is the mass number for the element Magnesium?
Magnesium is a metal element. Mass number of it is 24.
What is the element with the mass number of 64?
Copper is a metal element. Mass number of it is 64.
What element has the mass number of 37?
The element with a mass number of 37 is chlorine (Cl).
