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中2 理科

Authored by ZA CO

Science

7th Grade

Used 11+ times

中2 理科
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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

炭酸水素ナトリウム、化学式で書くと?

NaCO3

NaHCO2

NaCO3

Na2CO3

NaHCO3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

塩化銅、化学式で書くと?

CuCl

CuCl2

CuS

AgCl

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

酸化銀、化学式で書くと?

AgO

AgO2

Ag2O

Ag2O3

4.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

物質が酸素と化合することを特に何という?(漢字で)

(a)  

5.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

酸化の中でも激しい熱や光を出しながら酸化する現象を何という?(漢字で)

(a)  

6.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

物質が酸素を手放す反応を、酸化に対して何という?

(a)  

7.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

化学反応が進行する際に、周囲から熱エネルギーを奪う反応を何という?

(a)  

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