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Chemistry (1) Flash Cards!
Cards in this deck (3)
- 1Describe the structure of an atom.PROTONS – mass: 1 Charge: +1
ELECTRON – mass: 1
ELECTRONS – mass: 1/2000
MASS NUMBER: (Top number) total number of protons and neutrons
ATOMIC NUMBER: (Bottom number) number of protons (+ electrons) - 2What is an Isotope?ISOTOPES are atoms with the same number of protons but different number of neutrons.
- 3What is the definition of reliIs the average mass of an atom of an element on. a scale where an atom of carbon–12 is 12
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- GCSE Maths Flashcards on Chemistry (1) Flash Cards!, created by Abdullah Ibrahim on 10/12/2016.
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- Abdullah Ibrahim
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