Flashcards
definitions
Cards in this deck (7)
- 1atomic number: the number of protons in an element
- 2mass number: the total number of protons & neutrons in an element
- 3isotope: atoms of the same element that have the same number of protons but a different number of neutrons
- 4relative atomic mass Arthe average mass of an element compared to carbon-12
- 5relative isotopic mass??
- 6relative molecular mass Mrthe average mass of a molecule compared to carbon-12
- 7avogadro constant- 1 mol is around 6.02 x10-23 particles
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- AS - Level Chemistry (EL) Flashcards on definitions, created by Neha Chakraborty on 29/04/2017.
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- Neha Chakraborty
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