chủ đề oxit-khối 9

Flashcard
•
Chemistry
•
1st Grade
•
Hard
Wayground Content
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20 questions
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1.
FLASHCARD QUESTION
Front
Oxit là:
Back
Hợp chất của oxi với một nguyên tố hóa học khác.
2.
FLASHCARD QUESTION
Front
Oxit bazơ là:
Back
Là oxit tác dụng với dung dịch axit tạo thành muối và nước.
3.
FLASHCARD QUESTION
Front
Tiêu chí xếp loại oxit:
Back
Khả năng tác dụng với axit và kiềm.
4.
FLASHCARD QUESTION
Front
Thành phần chính của vôi sống:
Back
CaO
5.
FLASHCARD QUESTION
Front
Dãy chất là oxit axit: CO₂, SO₃, P₂O₅, N₂O₅
Back
CO₂, SO₃, P₂O₅, N₂O₅
6.
FLASHCARD QUESTION
Front
Dãy chất đều là oxit: Na₂O, CaO, MgO, FeO
Back
Na₂O, CaO, MgO, FeO
7.
FLASHCARD QUESTION
Front
Oxit axit là:
Back
Những oxit tác dụng với dung dịch bazơ tạo thành muối và nước.
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