Most oxygen atoms have eight neutrons, but a small amount have nine or ten.
Câu hỏi
Nhận biếtMost oxygen atoms have eight neutrons, but a small amount have nine or ten.
Đáp án đúng: A
Lời giải của Luyện Tập 365
Câu hỏi liên quan
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The examination was not very difficult, but it was_____________________ long.
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We must push the piano to the corner of the hall to_____________________ our party tonight.
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The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists
every year. -
Michael looked deeply hurt and surprised when_____________________ .
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Education in many countries is compulsory________the age of 16.
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The boat was sailing north when a terrible storm_____________ .
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As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
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Supporters of free-market globalization point out that_____________________ .
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Stephanie: "Oh, no! I left my book at home. Can I share yours?"
Scott: "______ " -
According to critics of globalization, several developed countries have become rich because of