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chemija > periodinis desnis ir periodine elementu lentele > Flashcards

periodinis desnis ir periodine elementu lentele Flashcards

1
Q

to pacio cheminio elemento atomai, turintys vienoda branduolio kruvi, bet skirtinga mase

A

izotopai

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2
Q

mases skaicius yra

A

protonu ir neutronu suma

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3
Q

erdve aplink atomo branduoli kurioje gali buti ne daugiau kaip 1-2 elektronai

A

orbitale

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4
Q

pirmas sluoksnis turi …… orbitaliu

A

1

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5
Q

antras elektroninis sluoksnis turi …… orbitaliu

A

4

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6
Q

halogenai

A

dviatomiai

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chemija (3 decks)

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