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What is the atomic mass of an atom if its mass is approximately one third that of carbon 12?
The Atomic Mass number of an atom, if the atom's mass number is approximately equal to 0.33 that of carbon-12, would be 4. If the question is about actual masses rather than mass numbers, the mass of a helium-4 atom is about 4.00260 atomic mass units, while the mass of a carbon-12 atom is, by definition, exactly 12.000..... atomic mass units.
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How many times lighter is a helium atom than carbon?
A helium atom is four times lighter than a carbon atom. This is because helium has two protons and two neutrons in its nucleus, while carbon has six protons and six neutrons. The atomic mass of helium is approximately 4 atomic mass units, while the atomic mass of carbon is approximately 12 atomic mass units.
Would you expect a carbon atom to have the same mass as an oxegon atom?
No, a carbon atom would not have the same mass as an oxygen atom. Carbon has an atomic number of 6 and an atomic mass of approximately 12 atomic mass units (amu), while oxygen has an atomic number of 8 and an atomic mass of about 16 amu. The difference in the number of protons and neutrons in their nuclei results in the variation in their masses.
Do carbon and oxygen have the same atomic mass?
They don't contain the same number of particles because some particles are more dense than others making one atom and another atom the same mass but not have the same number of particles.
Is carbon a molecular or atomic element?
Carbon is an atomic element, meaning that it consists of individual atoms of carbon. Each carbon atom can form bonds with other atoms to create molecules, but the carbon atom itself is considered atomic.
What is the unified atomic mass unit equal to?
The unified atomic mass unit (u) is equal to 1/12 of the mass of a carbon-12 atom. This corresponds to a mass of approximately 1.66 x 10^-27 kg. The unified atomic mass unit is commonly used in chemistry and physics to express atomic and molecular weights on a scale relative to the mass of a carbon-12 atom.
What is the mass of a carbon atom?
The mass of a carbon atom is approximately 12 atomic mass units.
How many times an atom of carbon is heavier than atom of carbon?
You need to restate your question as you have asked the difference between something and itself.
How many times lighter is a helium atom than carbon?
A helium atom is four times lighter than a carbon atom. This is because helium has two protons and two neutrons in its nucleus, while carbon has six protons and six neutrons. The atomic mass of helium is approximately 4 atomic mass units, while the atomic mass of carbon is approximately 12 atomic mass units.
Do carbon and oxygen have the same atomic mass?
They don't contain the same number of particles because some particles are more dense than others making one atom and another atom the same mass but not have the same number of particles.
An atom of hydrogen and an atom of carbon are?
An atom of hydrogen has one proton and one electron, with a mass of approximately 1 atomic mass unit. An atom of carbon has 6 protons, 6 neutrons, and 6 electrons, with a mass of approximately 12 atomic mass units.
How many times heavier is one atom of carbon than one atom of oxygen?
It isn't. Carbon is 6th on the Periodic Table and Oxygen is 8. Oxygen is the heavier element. mass of oxygen / mass of carbon 15.99g / 12.01g = 1.33 heavier than carbon
Is carbon a molecular or atomic element?
Carbon is an atomic element, meaning that it consists of individual atoms of carbon. Each carbon atom can form bonds with other atoms to create molecules, but the carbon atom itself is considered atomic.
Does an atom of aluminum and an atom of gallium have the same atomic mass?
No, an atom of aluminum and an atom of gallium do not have the same atomic mass. Aluminum has an atomic mass of approximately 26.98 atomic mass units, while gallium has an atomic mass of approximately 69.72 atomic mass units.
What is the unified atomic mass unit equal to?
The unified atomic mass unit (u) is equal to 1/12 of the mass of a carbon-12 atom. This corresponds to a mass of approximately 1.66 x 10^-27 kg. The unified atomic mass unit is commonly used in chemistry and physics to express atomic and molecular weights on a scale relative to the mass of a carbon-12 atom.
What has a heavier atomic weight gold or oxygen?
Gold has a heavier atomic weight than oxygen. Gold's atomic weight is approximately 197, while oxygen's atomic weight is around 16.
Which is more massive a chlorine atom or a carbon atom?
A chlorine atom is more massive than a carbon atom. Chlorine has an atomic mass of 35.45 amu, while carbon has an atomic mass of 12.01 amu.
What is heavier one atom carbon or one atom gold?
The Atomic Mass of Carbon is 12.0107 The atomic mass of Gold is 196.96657 So an atom of Gold is about 16 times heavier than an atom of Carbon.
