
Периодический закон 9кл
Flashcard
•
Chemistry
•
University
•
Practice Problem
•
Hard
Дильфуза Халходжаева
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23 questions
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1.
FLASHCARD QUESTION
Front
Физический смысл номера периода в ПС
Back
Число энерг. уровней для электронов в основном состоянии
2.
FLASHCARD QUESTION
Front
Восстановительные свойства Na, Mg, Al
Back
уменьшаются
3.
FLASHCARD QUESTION
Front
Окислительные свойства N, O, F
Back
нарастают
4.
FLASHCARD QUESTION
Front
Восстановительные свойства атомов: Si, C, N
Back
Уменьшаются в порядке: Si, C, N
5.
FLASHCARD QUESTION
Front
Формула летучих водородных соединений группы VI-A
Back
Н₂Э
6.
FLASHCARD QUESTION
Front
Формула высших оксидов IV-A группы
Back
ЭО₂
7.
FLASHCARD QUESTION
Front
Общее число электронов в элементе с сильными окислительными свойствами
Back
9
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