A mole represents a number of Avogadro's Constant. It is same as naming 12 units a dozen. It is not related with the weight of atoms, molecules, ions or compounds.
Go ask mr. Miller.Lol
The majority of an atom's mass comes from its nucleus, where the protons and neutrons are joined. The electrons of an atom are so distant and so minuscule in size, that their weight is negligible. When calculating the mass of an atom is therefore protons+neutrons.
Platinum has an atomic mass of 195.08 & Vanadium has an atomic mass of 50.9415. So platinum is bigger in size.
Most of the mass is in the nucleus; most of the volume is in the electron "cloud".
Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
Go ask mr. Miller.Lol
By the size of the atom and its mass
is it true the size of a mmole of atoms has a reasonable mass
The majority of an atom's mass comes from its nucleus, where the protons and neutrons are joined. The electrons of an atom are so distant and so minuscule in size, that their weight is negligible. When calculating the mass of an atom is therefore protons+neutrons.
Size affects acceleration in terms of mass. If the size or mass is bigger, acceleration will be lower and vice versa.
Platinum has an atomic mass of 195.08 & Vanadium has an atomic mass of 50.9415. So platinum is bigger in size.
Its the mass number of an atom.The mass of an atom is concentrated in the nucleus. Both protons and neutrons which are collectively known as nucleons are found within the nucleus.Mass of electrons are not considered to be contributing towards the mass no. of an atom as their size is small and thus their mass is negligible.
The diameter (height) of an atom ranges from about 0.1 to 0.5 nanometers. The sizes of atoms vary depending on how high or low their atomic mass (number) is. The larger the atomic mass, the larger the atom.
That should be mass, not weight. The mass of one atom of Ag doesn't depend on the size of the sample. Also, you can't "calculate" the mass of one atom from the information provided. You can look it up - or you can look up the atomic mass of Ag, and multiply it by the atomic mass unit.
The nucleus has most of the mass (weight) of an atom. The size of the atom, however, is related to its electron cloud (i.e. to the electrons that orbit around the nucleus)
A benign mass is a mass, that is non cancerous. I does not have the invading or destructive properties that cancer does. A benign mas could be a mole, lump, or tumor. They may grow in size but they do not invade other organs.
Size on the scale of atoms is very hard to define. The electron has zero mass. Quarks have varying amounts of mass.