Flashcards
Chemistry - Atomic Structure
Cards in this deck (7)
- 1Describe what an atom consists ofNucleus
Protons
Neutron
Electrons - 2State the relative mass and charge of a proton, neutron and electronRelative mass Relative charge
Proton 1 +1
Neutron 1 0
Electron 1/2000 -1 - 3State the definition of atomic numberAtomic number is the amount of protons an atom contains
- 4State the definition of mass numberMass number is the amount of protons and neutrons an atom contains
- 5State the definition of an isotopeIsotopes are atoms that have the same number of protons but different amount of neutrons
- 6State the definition of atomic massThe relative atomic mass is the average of the mass numbers of different isotopes, the RAM is weighted for the abundance of each isotope
- 7—
Information
- Description
- Edexel IGCSE Chemistry Flashcards on Chemistry - Atomic Structure, created by Anna Lessore on 25/03/2018.
- Created by
- Anna Lessore · Mar 2018
- Updated
- Mar 25, 2018
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