Science, asked by sakihere185, 2 months ago

Answer the question in attachment​

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Answered by roushankrraj12
0

Answer:

no 5) option 3

no 7) option 3

if it helps please mark as brainlist

Answered by bindupoonia245
1

Answer:

5. (1) CuO and Cu2O

6. (3) 310°F

7. (3) Diamond

8. (3) 3:7

9. (2) 16.67 %

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