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Correct, because if there are fewer protons and neutrons in an atom, it will have a lower mass.
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What is the mass of calcium atom compared with the mass of helium atom?
The weighted atomic mass of calcium is 40.1 g/mole and helium is 4.0 g/mole
Why does not an atom of an element represent the actual mass of its atom?
The atomic mass of an element is measured not in the mass of the atom, but in the number of grams per mole.
What is the mass of one mole of sodium atom?
HI, A MOLE IS MOLECULAR MASS. MOLECULAR MASS OF SODIUM IS 23. HENCE, 1.22 MOLE = 1.22*23 = 28.60
What is the mass of one mole atom of sulfur?
32 grams, you can find the mass of one mole of any element by looking at its atomic mass eg chlorine has Atomic mass of 35.5 so the mass of one mole of chlorine is 35.5 grams.
What is the mass of one atom of chlorine?
35.5 grams per mole or 5.90*10^-23 for a single atom
What is the relationship between an Atoms mass and one mole of that atom?
If the Atomic Mass of an atom is x, then the mass of 1 mole of the atoms is x gram.
Why does one mole of carbon atoms have a smaller mass than one mole of sulfur atoms?
For the same reason that one dozen pencils has a smaller mass than one dozen bricks. Each atom of carbon weighs less than each atom of sulfur, and a mole of each has the same number of atoms, so a mole S will weigh more than a mole C.
What is the mass of calcium atom compared with the mass of helium atom?
The weighted atomic mass of calcium is 40.1 g/mole and helium is 4.0 g/mole
Why does not an atom of an element represent the actual mass of its atom?
The atomic mass of an element is measured not in the mass of the atom, but in the number of grams per mole.
What unit is used to measure the mass of an atom?
mole
Why is the phrase the mass of 1 mole oxygen ambiguous?
because its impossible for an atom to have a mass
Mass of 1 mol of oxygen atoms?
mass of one mole of oxygen atom is 16 grams. atomic weight of any atom is equal to mass of 1 mol of that atom...
What is the mass of one mole of sodium atom?
HI, A MOLE IS MOLECULAR MASS. MOLECULAR MASS OF SODIUM IS 23. HENCE, 1.22 MOLE = 1.22*23 = 28.60
What is the mass of 1 mole of calcium atom?
40g
Why does a mole of copper atoms weigh less than a mole of lead atoms?
Because copper has a smaller molar mass, hence it will have less mass per mole than lead.
Average mass of one atom of an element?
what is the atomic mass of an element : atomic mass is equal to the number of protons and number of neutrons present in an element
What is the mass of one mole atom of sulfur?
32 grams, you can find the mass of one mole of any element by looking at its atomic mass eg chlorine has Atomic mass of 35.5 so the mass of one mole of chlorine is 35.5 grams.
