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hangtipi123
2 năm trước
Lập PTHH và viết công thức về khối lượng các chất trong phản ứng: Canxi cacbonat + axit clohidric Canxi clorua + nước + khí cacbonic.
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Lan went to Nha Trang with her family on vacation last month. She stayed at a hotel on the side of the beach. In the early morning, she went to the sea and swam for an hour. Then she had breakfast in a foodstall on the beach to enjoy fresh air in the morning. In the afternoon, she took some photos of the sights. She stayed in Nha Trang for four days and took of a lot of nice photos. She also bought some postcards and souvenirs for her friends. It was a great vacation because she had a lot of fun.1. Where did Lan go on vacation last month?=> .........................................................................................................2. What did she do in the early morning?=> .........................................................................................................3. What did she do in the afternoon?=> .........................................................................................................4. How long did she stay in Nha Trang?=> .........................................................................................................5. Why was her vacation great?=> .........................................................................................................

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