
中2 理科
Authored by ZA CO
Science
7th Grade
Used 11+ times

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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 BLANK 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 BLANK 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 BLANK 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 BLANK 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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