0
In periodic table of elements it is the sum of the number of protons and neutrons of an atom.?
Wiki User
∙ 6y ago
The sum of protons and neutrons is the atomic mass.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
Protons and neutrons together are known as?
no there are different elements, and you can check a periodic table for more information.
What subatomic particle makes the periodic table in the order of elements that it is in?
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.
What is the 150th element in the periodic table of elements?
After taking out my periodic table of elements, the closest i could find would be Californium, with 153 neutrons, Berkelium, with 152 neutrons, and finally Curium with 151 neutrons. This can be found by taking the atomic number of an element (which is the number of protons it has) and subtracting it from the elements atomic mass (which is the number of protons and neutrons added together). No element has a perfect 150 neutron number, but in its most stable isotope form Curium appears to be the closest.
How do you find the mass number of an element?
The formula for mass number is number of neutrons = mass number - atomic number. Mass number can also be referred to as nucleon number.
How do protons and neutrons relate to an elements atomic number?
The atomic number is the same as the number of protons. It is unrelated to the number of neutrons.
The periodic elements is arranged by?
Mass number - the number of protons and neutrons present in the nucleus.
Why is uranium on the periodic Table of elements?
Because it is elemental. That is: it is not an alloy. It has a unique number of protons and neutrons.
Protons and neutrons together are known as?
no there are different elements, and you can check a periodic table for more information.
How do you count the number of neutrons and protons in an atom?
Be sure to have the periodic table of elements handy: Number of Protons = Atomic Number Number of Neutrons = Mass Number - Atomic Number (Mass number minus atomic number)
How do you fine the mass number?
This is based on elements. You can use a periodic table. Mass number is equals to total of neutrons and protons.
How do you find the mass number on the periodic table for the elements are calculated?
The mass number is the number of protons plus the number of neutrons in the atomic nucleus.
Do all elements of the periodic table have the same type of atoms?
No. Atoms differ in number of protons, neutrons and electrons.
What does a periodic table have?
a modern periodic table should have the 118 elements, their atomic numbers, and their masses. to find the number of protons and electrons, they are the same as the atomic number. to find the neutrons, subtract the protons from the mass.
What subatomic particle makes the periodic table in the order of elements that it is in?
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.
What is the 150th element in the periodic table of elements?
After taking out my periodic table of elements, the closest i could find would be Californium, with 153 neutrons, Berkelium, with 152 neutrons, and finally Curium with 151 neutrons. This can be found by taking the atomic number of an element (which is the number of protons it has) and subtracting it from the elements atomic mass (which is the number of protons and neutrons added together). No element has a perfect 150 neutron number, but in its most stable isotope form Curium appears to be the closest.
Where is the location of the neutrons in a periodic table?
Neutrons are not given directly on the periodic table. However the number of neutrons can be indirectly calculated. Mass number = Number of protons + number of neutrons
How do you find the mass number of an element?
The formula for mass number is number of neutrons = mass number - atomic number. Mass number can also be referred to as nucleon number.
