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The difference is quite large. The helium nucleus (using He4 for fun) contains two protons and two neutrons. The two electrons are way out there happily tucked into there orbitals. A proton is roughly 1825 times more massive than an electron. A neutron is slightly more massive than a proton (by an amount approximately equal to the mass of an electron, as it turns out -- and don't you want to know why?). 4 x 1825 = 7300 The nucleus of a helium four atom is about 7300 times more massive than the electrons in that atom.
What else can I help you with?
If the mass of water is 4.5 times greater than the mass of helium how does the mass of a water molecule compare with the mass of a helium atom?
The mass of the water molecules is greater than the mass of the helium atoms. It just so happens I had the same question in science, and that's what I put down. It might be wrong, it might not. But I'd be at least at like 65-35% chance it's right.
What type of Atom or molecule is helium air in a balloon made up?
? :-(
How many helium atoms does water contain?
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
How many atoms are in a molecule of helium?
A molecule of helium is composed of two helium atoms.
What is an example of an atom that only exists in its molecular form?
An example of an atom that only exists in its molecular form would be oxygen. It is most commonly found as an O2 molecule.
If the mass of water is 4.5 times greater than the mass of helium how does the mass of a water molecule compare with the mass of a helium atom?
The mass of the water molecules is greater than the mass of the helium atoms. It just so happens I had the same question in science, and that's what I put down. It might be wrong, it might not. But I'd be at least at like 65-35% chance it's right.
Which atom has the largest electronegativity value?
which atom in a water molecule has the greatest electronegativity?
What type of atom or molecule helium air in balloon is made of?
? :-(
What type of atom or molecule is a helium air in a balloon made of?
? :-(
What type of Atom or molecule is helium air in a balloon made up?
? :-(
How many helium atoms does water contain?
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
How many atoms are in a molecule of helium?
A molecule of helium is composed of two helium atoms.
What is an example of an atom that only exists in its molecular form?
An example of an atom that only exists in its molecular form would be oxygen. It is most commonly found as an O2 molecule.
Will one helium atom and one neon atom join to form a molecule?
The compound HeNe exist but it is difficult to obtain this molecule and is very unstable.
Is water a atom or a molecule?
Is not a molecule or a atom it is a compound
Does helium bend?
If your asking if a molecule or compound containing helium is a "bent" molecule like water, then the answer is no. Helium is one of the noble or inert gases, which fulfill the octet rule and do not need to bond in order to share or transfer electrons. Hence the noble gases and helium will not react, even with another atom of the same element. So in short, since helium won't bond with any other atom to become a molecule or compound, there is no way for it to be bent. Of course, I interpreted "bend" with the structure of a molecule... this may not be what you're looking for, in which case you will have to be more specific.
What do you get when you join one atom of Hydrogen and one atom of Helium?
When you join one atom of hydrogen and one atom of helium, you get a molecule with the chemical formula HHe. This is not a stable combination as the resulting molecule is highly reactive due to the different properties of hydrogen and helium atoms.
