GIÚP MÌNH VỚI

Câu 10: Số electron trong các ion H⁺ và S  lần lượt là

A. 1 và 16.                  B. 2 và 18.                   C. 1 và 18.                  D. 0 và 18.

GIÚP EM VỚI Ạ

Câu 5 : Trong phản ứng hoá học, nguyên tử Clo nhận electron hình thành được ion

  A.Cl⁺.                        B.Cl²⁺.                         C.Cl .                         D.Cl .

V. Using the prompts provided to write full sentences to make a complete letter:
Dear Sir/Madam,
1. I/ like/ express/ concern/ increasing/ number/ Karaoke bars/ city.
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2. There/ be/ lot/ reasons/ I/ object/ places.
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3. Firstly/ owners/ take/ much money/ those/ come/ sing.
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4. Secondly, they/ cause/ much noise/ neighborhood.
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5. Thirdly, there/ number/ pupils/ play truant/ just/ go/ those/ places/ sing.
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6. Last/ least/ these bars/ do harm/ appearance/ city/ because/ their/ ugly flashing lights.
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7. I/ want/ say/ I/ not/ old fashioned/ person.
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8. I/ hope/ authority/ take/ matter/ careful consideration.
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9. I/ not mean/ ban/ them/ but/ there/ should/ effective way control/ this kind/ entertainment
places.
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10. I/ look/ see/ city council/ do/ this matter.
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