Flashcards
Mock 1
Cards in this deck (8)
- 1First Ionisation EnergyThe energy required to break 1 electron from 1 mole of its atom in its gaseous state to form 1 mole of gaseous +1 ions.
- 2Atomic numberThe number of protons
- 3Mass numberThe sum number of protons and number of neutrons (No. of nucleons)
- 4IsotopeThe atom of the same element with the same atomic number but different mass number. (No. of neutrons are different)
- 5IonsCharged particles formed by loss or gain of electrons.
- 6Unified atomic mass unit1/12th of the mass of a Carbon-12 compound
- 7Relative atomic massWeighted average mass
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Unified atomic mass unit - 8—
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- XI Chemistry Flashcards on Mock 1, created by Sana Mangutkar on 09/03/2024.
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- Sana Mangutkar
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