This is a specific isotope of Gold. Very stable. It is also the name of a business. 197au, is a Limited Liability Company in New Mexico that owns more than one Liberty Tax Service Office.
The atomic mass number tells how many protons and neutrons are in a nucleus.
The Atomic Mass number tells how many protons and neutrons are in a nucleus.
No it is not the atomic number. We call it mass number.
If Element B Has 9 As The Atomic Number And 19 As The Mass Number What is The Answer how many protons does it have?
Mass number is needed to answer this correctly. Mass number = number of protons + number of neutrons
It has 8 protons. The atomic number of an atom = the number of protons. The mass number is not needed in this problem. The mass number is the number of protons + number of neutrons.
Find out how many protons (atomic number) and what the mass number of a particular element is. Then subtract the number of protons from the rounded mass number to get the number of neutrons in a particular atom.
Francium can be obtained by the following nuclear reaction: 197Au + 18O = 210Fr + 5 n
Gold (the natural isotope 197Au) contain 79 protons, 118 neutrons and 79 electrons.
Nickel is a metal element. Mass number of it is 58.
Nitrogen is a non metal element. Mass number of it is 14.