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物質的性質與狀態測驗

Authored by gender lee

Chemistry

8th Grade

Used 1+ times

物質的性質與狀態測驗
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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

物質的三種主要狀態是什麼?

固態、液態、氣態

固態、液態、等離子態

液態、氣態、等離子態

固態、氣態、等離子態

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一種物質狀態的分子運動最活躍?

固態

液態

氣態

等離子態

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

密度的公式是什麼?

密度=質量體積\text{密度} = \frac{\text{質量}}{\text{體積}}

密度=體積質量\text{密度} = \frac{\text{體積}}{\text{質量}}

密度=質量×體積\text{密度} = \text{質量} \times \text{體積}

密度=質量+體積\text{密度} = \text{質量} + \text{體積}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

如果一個物體的質量是 200 克,體積是 50 立方厘米,則其密度是多少?

2 g/cm3\text{g/cm}^3

3 g/cm3\text{g/cm}^3

4 g/cm3\text{g/cm}^3

5 g/cm3\text{g/cm}^3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當物質從液態變為氣態時,這個過程稱為什麼?

凝固

蒸發

凝結

融化

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