

Окислительно-восстановительные процессы (ОВП)
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Easy
Кымбат Абдрашева
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25 questions
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1.
FLASHCARD QUESTION
Front
Что такое окислительно-восстановительные процессы (ОВП)?
Back
Это химические реакции, в которых происходит передача электронов от одного атома (или иона) к другому.
2.
FLASHCARD QUESTION
Front
Что такое окисление?
Back
Процесс отдачи электронов или повышения степени окисления.
3.
FLASHCARD QUESTION
Front
Что такое восстановление?
Back
Процесс присоединения электронов или понижения степени окисления.
4.
FLASHCARD QUESTION
Front
Что такое окислитель?
Back
Вещество, которое принимает электроны и само восстанавливается.
5.
FLASHCARD QUESTION
Front
Что такое восстановитель?
Back
Вещество, которое отдаёт электроны и само окисляется.
6.
FLASHCARD QUESTION
Front
Что такое степень окисления?
Back
Условный заряд атома в соединении.
7.
FLASHCARD QUESTION
Front
Каковы основные правила степени окисления для простых веществ?
Back
Степень окисления равна 0 (например, Na⁰, O₂⁰, Fe⁰).
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