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- 1What is the radius of an atom?0.1nm ( 1x10-14m)
- 2What is the calculation for the Relative Atomic Mass?R.A.M= (isotopic mass x % abundance)
100 - 3Which group are named The Noble Gases? What are their properties?Group 0
They are unreactive and have stable arrangements of electrons. They have 8 electrons in their outer shell apart from helium which only has 2 electrons. - 4—
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- GCSE Chemistry Fichas sobre Sin título, creado por Mia Dougherty el 22/10/2018.
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- Mia Dougherty
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