34. Magnesium reacts with oxygen to form (A) MgO (B) Mg2O (C) Mg2O (D) Mg2O3 (E) none of these

34. Magnesium reacts with oxygen to form
(A) MgO
(B) Mg₂O
(C) Mg₂O
(D) Mg₂O₃
(E) none of these

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B1 · 2026/10/02

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這題在考什麼觀念本題測驗的是離子化合物...

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36. You are playing with a helium balloon on a typically warm California day. Suddenly, the Celsiustemperature doubles. Which of the following is true?(A) The volume of the balloon will double.(B) The volume of the balloon will slightly increase.(C) The pressure inside the balloon will double.(D) The volume of the balloon will decrease.(E) The actual temperatures are needed to answer this question.

34. Magnesium reacts with oxygen to form
(A) MgO
(B) Mg₂O
(C) Mg₂O
(D) Mg₂O₃
(E) none of these

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34. Magnesium reacts with oxygen to form(A) MgO(B) Mg2O(C) Mg2O(D) Mg2O3(E) none of these

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相關試題

相關試卷

34. Magnesium reacts with oxygen to form
(A) MgO
(B) Mg₂O
(C) Mg₂O
(D) Mg₂O₃
(E) none of these