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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?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 12y ago
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How many times greater is the mass of bromine atom compared to a helium atom?
18.96 times greater = 19.96 times as great.
Does a mole of carbon atoms have three times greater then helium?
not exactly but often it does
Compare the rate of effusion of hydrogen and helium?
c) Helium effuses 2 times faster than hydrogen. Its like the apple A5 chip which is up to twice as fast as the A4 chip.
An atom of helium has a mass about four times greater than that of an atom of hydrogen Which choice makes the correct comparison of the relative numbers of helium and hydrogen atoms in equal masses o?
the number of helium and hydrogen atoms is the same
How does the mass of a water molecule compare with the mass of helium atom?
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.
How many times greater is the mass of bromine atom compared to a helium atom?
18.96 times greater = 19.96 times as great.
Does a mole of carbon atoms have three times greater then helium?
not exactly but often it does
Compare the amount of energy stored by ATP and glucose.?
One molecule of glucose stores 90 times the amount of chemical energy than one molecule of ATP.
How do the rates of diffusion of helium and sulfur dioxide compare Molar masses Helium is 4 g mol and sulfur dioxide is 64 g mol?
Helium diffusses 4 times as fast as sulfur dioxide.
How do 0.05 and 0.005 compare?
0.05 is ten times greater than 0.005
How does a one million compare to ten thousand?
It's 100 times greater.
How does 0.03 compare to 0.0003?
0.03 is 100 times greater than 0.0003
Compare the rate of effusion of hydrogen and helium?
c) Helium effuses 2 times faster than hydrogen. Its like the apple A5 chip which is up to twice as fast as the A4 chip.
An atom of helium has a mass about four times greater than that of an atom of hydrogen Which choice makes the correct comparison of the relative numbers of helium and hydrogen atoms in equal masses o?
the number of helium and hydrogen atoms is the same
How does the length of a diameter of a circle compare to the length of a radius of that same circle?
It is two times greater
How does the size of a carbon molecule compare to that of hydrogen?
A carbon atom is about 1.5 times as big as a hydrogen atom.You'd need to be more specific about what you mean by "a carbon molecule". Carbon molecules can be enormous.
How do the masses of electrons compare with the masses of protons?
The mass of a proton is 1836 times greater than the mass of an electron.
