answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: Why cannot the atomic mass in row 6 be calculated the way the total for row 3 is calculated?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How are atomic mass on the periodic table calculated?

Atomic mass is determined by mass spectrometry.


What is equal to the total number of protons and neutrons?

If you add the number of protons to the number of neutrons in an atom, you have calculated that atom's atomic mass.


What does atomic mass number?

Atomic mass number is a total. The total of neutrons and protons.


How is the atomic mass calculated for neon?

Neon is a non meta element. Atomic mass of it is 20. Atomic number of it is 10.


What is the calculated atomic mass of boron?

10.81


What does the formula atomic mass minus the atomic number equal?

By subtracting the mass number and the atomic number, the number of neutrons can be calculated.


What determines the atomicity of the elements?

The Atomic Mass number tells the atomic mass of an element. The mass is calculated as the mass of all the protons and neutrons in the center of an atom.


What is a protons mass calculated by?

They are calculated by atomic mass units (amu) proton-1amu neutron-1amu electron-0amu


How was atomic mass first calculated?

The atomic mass is determined by accurate mass spectrometry. If you think to atomic weight, 200 years ago, this parameter was related to hydrogen with a given atomic weight of 1.


Why is Chlorine the only element that has a 5 atomic mass?

Chlorine does not have atomic mass 5, so it cannot be "the only element that has a 5 atomic mass".


What is the relationship btw atomic mass and atomic mass number?

We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.


What is an elements atomic mass?

it is the total number of protons plus the total number of neutrons expressed in atomic mass units