Flashcards
Atomic Structure
Cards in this deck (13)
- 1What is an element?An element is a substance which is just made of 1 type of atom and it can't be broken into anything simplier.
- 2What is a compound?A compound is a substance made up of 2 or more different atoms chemically combined.
- 3What is a mixture?A mixture is a substance made up of 2 or more elements that are not chemically combined.
- 4What is the charge of a proton?+1
- 5What is the mass of a proton?1
- 6What is the charge of a neutron?0
- 7What is the mass of a neutron?1
- 8What is the charge of an electron?-1
- 9What is the mass of an electron?1/1840
- 10What is the Mass number of an atom equal to?The protons and the neutrons added together.
- 11What is the Atomic number of an atom equal to?The number of protons.
- 12What is an isotope?An element with the same atomic number but different mass number.
- 13What is the elctronic configuration of a) Lithium b) Potassium c) Oxygena) 2,1
b) 2,8,8,1
c) 2,6
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- GCSE Chemistry Flashcards on Atomic Structure, created by Zak Hall on 03/11/2022.
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- Zak Hall
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