Ionok keletkezése

Flashcard
•
Chemistry
•
7th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Mi az ion?
Back
Az ion egy atom vagy molekula, amely pozitív vagy negatív töltéssel rendelkezik, mert elektronokat veszített el vagy nyert.
2.
FLASHCARD QUESTION
Front
Mi a moláris tömeg?
Back
A moláris tömeg az anyag tömege egy mol mennyiségre vonatkoztatva, mértékegysége g/mol.
3.
FLASHCARD QUESTION
Front
Mennyi a moláris tömege a konyhasónak? (NaCl)
Back
58,5 g/mol.
4.
FLASHCARD QUESTION
Front
Mik az anionok?
Back
Az anionok negatív töltésű részecskék, amelyek elektronokat nyernek.
5.
FLASHCARD QUESTION
Front
Mik a kationok?
Back
A kationok pozitív töltésű részecskék, amelyek elektronokat veszítenek.
6.
FLASHCARD QUESTION
Front
Hogyan keletkezik a klórion?
Back
A klór atom 1 elektron felvételével alakul klórionná.
7.
FLASHCARD QUESTION
Front
Hogyan keletkezik a nátriumion?
Back
A nátrium atom 1 elektron leadásával alakul nátriumionná.
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