The Atomic number of Neon is 10 and the Atomic weight is about 20.18g rounded off to 2 decimal places.
If you don't have a Periodic Table you should get one most periodic tables have the atomic weight of all elements you need to know to around 2 decimals. I printed mine off Google images =)
Atomic Number: 10
Atomic Weight: 20.1797
The atomic number of neon is 10. The atomic weight (not mass) of neon is 20,1797(6).
Neon is a non metal element. Atomic mass of it is 20.
Neon, symbol Ne, has an atomic number of 20.1797. The atomic mass rounds out to 20.18.
Neon is a non meta element. Atomic mass of it is 20.
1,000,000,000,000,000,000,000,000,000
atomic mass of neon is 20.18
Number of neutrons = Atomic mass - Atomic number Atomic number of neon: 10 Atomic mass: depending on the neon isotope, each isotope has a different mass
The atomic number of neon is 10. The atomic weight (not mass) of neon is 20,1797(6).
Neon is a non meta element. Atomic mass of it is 20. Atomic number of it is 10.
Neon is a non meta element. Atomic mass of it is 20 Atomic number of it is1 180.
Neon is a noble gas. It is in p block. Atomic number of neon is 10.
Neon is a non metal element. Atomic mass of it is 20.
Neon, symbol Ne, has an atomic number of 20.1797. The atomic mass rounds out to 20.18.
The mass number of an element will depend on which isotope of that element is being considered. The element neon has three stable isotopes, and the mass numbers for them are 20, 21 and 22. This means that there will be 20Ne, 21Ne and 22Ne. Remember that all atoms of neon have 10 protons, regardless of which isotope. A link to the Wikipedia article on neon is supplied.
Neon is a non meta element. Atomic mass of it is 20.
1,000,000,000,000,000,000,000,000,000
The atomic mass of neon is 20.1797 amu