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國中自然會考第4冊all

Authored by SHER LEE

Science

9th Grade

Used 7+ times

國中自然會考第4冊all
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98 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

現在的原子量是以何者做標準

C-12
H-1
O-16
*
*

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

1莫耳的個數為

6X10(23)個
6X10(24)個
6X10(22)個
*
*

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

化學平衡係數的比不等於

分子數比
莫耳數比
氣體體積比
質量比
*

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

何者不是氧化反應

呼吸
生銹
燃燒
光合作用
*

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

得到氧

氧化
還原
#
*
*

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

失去氧

氧化
還原
#
*
*

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

氧化劑本身

氧化
還原
#
*
*

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