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How many helium atoms are in 542 kg of helium?
To find the number of helium atoms in 542 kg of helium, you need to first calculate the number of moles of helium in 542 kg using the molar mass of helium, which is 4 grams/mol. Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles of helium to atoms.
Which has the least number of atoms 5g of hydrogen or 10g of helium?
10g of helium has fewer atoms. This is because the atomic mass of helium is much higher than that of hydrogen, so the same mass of helium contains fewer atoms than the same mass of hydrogen.
How many atoms does the element helium have?
Helium is a monatomic gas. That is its atoms do NOT combine with anything. It is the most unreactive of all elements.
What atoms do the sun produce by fusing hydrogen atoms?
The sun fuses hydrogen atoms to produce helium atoms in its core through a process called nuclear fusion. This process generates a tremendous amount of energy in the form of light and heat, which sustains life on Earth.
Does 1 mole of hydrogen atoms equals 1 mole of helium atoms?
No, 1 mole of hydrogen atoms does not equal 1 mole of helium atoms. One mole of any element contains Avogadro's number of atoms (6.022 x 10^23), so 1 mole of hydrogen atoms would have that many hydrogen atoms, while 1 mole of helium atoms would have that many helium atoms.
Is helium made of atoms or molecules?
Helium is made of atoms.
Are atoms made up of helium?
No Helium is made of atoms
What are the gases making up helium and oxygen?
Helium is made up of helium and oxygen is made up of oxygen. Both helium and oxygen are elements, so they can't be broken down into anything simpler without breaking apart the atoms.
How many helium atoms are there in a kilomole of helium?
The number of helium atoms is 6,022 140 857.10e26.
What is helium composed of?
Helium atoms.
What are the atoms in the compound dinitrogen tetroxide?
There are two nitrogens and four oxygens.
When 2 hydrogen atoms are joined with 2 oxygens atoms wtaer is formed true or false?
false
In stars energy is produced as primarily hydrogen atoms are combined to form?
helium atoms
How many atoms are in a molecule of helium?
A molecule of helium is composed of two helium atoms.
Helium molecule has how many atoms?
Helium does not form molecules but exists as individual atoms.
How many atoms are in AgN03?
There are 5 atoms in silver nitrate (1 silver, 1 nitrogen and 3 oxygens).
How many helium atoms are there in a helium blimp containing 431 kg of helium?
To find the number of helium atoms in a helium blimp, you would first need to convert the mass of helium (431 kg) to moles using the molar mass of helium. Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to calculate the number of helium atoms.
