A- Level Chemistry

This covers all topic of the OCR chemistry A-level UK.

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  • Created by: Alice Lee
  • Created on: 17-11-11 17:33
What is an Isotopes?
Atoms of the same element with different number of neutrons
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what is an Ions?
positively or negatively charged atom or covalently bonded group of atoms(a molecular ion).
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What is Relative isotopic mass
is the mass of an atom of an isotope compared with one-twelfth of the mass of an atom of carbon -12
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what is ionisation energy?
is the energy need to form positive ions
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what is an atomic orbital?
is a region within an atom that can hold up to two electrons, with opposite spins
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Other cards in this set

Card 2

Front

what is an Ions?

Back

positively or negatively charged atom or covalently bonded group of atoms(a molecular ion).

Card 3

Front

What is Relative isotopic mass

Back

Preview of the front of card 3

Card 4

Front

what is ionisation energy?

Back

Preview of the front of card 4

Card 5

Front

what is an atomic orbital?

Back

Preview of the front of card 5

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Joseph Turiccki

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wow, and i thought i was bad at chemistry...

Joseph Turiccki

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wow, and i thought i was bad at chemistry...

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