0
What else can I help you with?
When figuring atomic mass the mass of is ignored?
When calculating atomic mass, the mass of electrons is typically ignored because it is so small compared to the mass of protons and neutrons. Electrons have a much smaller mass relative to protons and neutrons, so they do not significantly contribute to the total atomic mass of an atom.
How to calculate the mass of an atom?
To calculate the mass of an atom, you can add up the masses of its protons, neutrons, and electrons. Protons and neutrons have a mass of about 1 atomic mass unit each, while electrons have a much smaller mass that can usually be ignored. The total mass of an atom is usually given in atomic mass units (amu).
Why do you say the mass of any element is in the nucleus and you ignore the mass of the electrons?
The mass of any atom is in the nucleus because it contains both protons and neutrons. Protons and neutrons have a significantly greater mass than electrons do, so electrons are ignored when finding the mass of an atom.
Where is most of the mass of an atom contained?
When calculating the mass of an atom, you add the mass of the protons and the neutrons. This is the nucleus of the atom. The electrons are small enough to be ignored except in the most delicate calculations.
Why an electron is ignored from the calculations of the weight of an atom?
The mass of a proton is about 1.67 * 10−27 kg or 1.007 atomic mass units. Neutrons are very close to this, at 1.675 *10-27 kg, or 1.009 atomic mass units. Electrons have a mass less than approximately 1/1836 of this so can effectively be ignored.
What 2 parts of an atom give it is mass?
The atomic mass of an element depends on the weight of the protons, neutrons, and electrons (almost negligible) in one mole (6.022 x 10^23 atoms) of the element.
What is in an atom the atomic part relatively mass?
I think what your asking is what makes up most of the mass of an atom. If that's true then it would be protons and neutrons, with electrons being so minuscule that their mass can be ignored entirely.
When calculating an atomic approximate mass how is the mass of electron figured?
When calculating the atomic mass of an atom, the mass of an electron is typically considered negligible. This is because the mass of an electron is almost 2000 times smaller than the mass of a proton or neutron, which are the primary components used in determining the atomic mass of an atom.
What is the appropriate unit for figuring the mass of a banana?
the gram
What is the appropriate unit for figuring the mass of a coin?
gram
Is an oxygen atom have twice the mass of a sulphur atom?
No, an oxygen atom does not have twice the mass of a sulfur atom. An oxygen atom has a mass of approximately 16 atomic mass units (amu), while a sulfur atom has a mass of approximately 32 amu. Therefore, a sulfur atom has twice the mass of an oxygen atom.
What represents most of an atom's mass?
The nucleus of an atom represents most of an atom's mass.
