Ķīmisko reakciju klasifikācija. Dabaszinības 6.temats.
Flashcard
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Science
•
9th - 12th Grade
•
Hard
Wayground Content
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14 questions
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1.
FLASHCARD QUESTION
Front
Kas ir ķīmiskā reakcija?
Back
Ķīmiskā reakcija ir process, kurā notiek vielu pārvēršana citās vielās, mainoties to ķīmiskajai struktūrai.
2.
FLASHCARD QUESTION
Front
Kādas ir galvenās ķīmisko reakciju klasifikācijas?
Back
Galvenās klasifikācijas ir: savienošanās, sadalīšanās, aizvietošanās un apmaiņas reakcijas.
3.
FLASHCARD QUESTION
Front
Kas ir savienošanās reakcija?
Back
Savienošanās reakcija ir process, kurā divas vai vairākas vielas apvienojas, veidojot jaunu vielu.
4.
FLASHCARD QUESTION
Front
Piemērs savienošanās reakcijai: 2H₂ + O₂ 🡪 2H₂O. Ko šī reakcija parāda?
Back
Šī reakcija parāda, ka ūdeņradis un skābeklis apvienojas, veidojot ūdeni.
5.
FLASHCARD QUESTION
Front
Kas ir sadalīšanās reakcija?
Back
Sadalīšanās reakcija ir process, kurā viena viela sadalās divās vai vairākās citās vielās.
6.
FLASHCARD QUESTION
Front
Piemērs sadalīšanās reakcijai: CaCO₃ 🡪 CaO + CO₂. Ko šī reakcija parāda?
Back
Šī reakcija parāda, ka kalcija karbonāts sadalās kalcija oksīdā un oglekļa dioksīdā.
7.
FLASHCARD QUESTION
Front
Kas ir aizvietošanās reakcija?
Back
Aizvietošanās reakcija ir process, kurā viena viela aizvieto citu vielu savienojumā.
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