炭酸水素ナトリウム、化学式で書くと?

中2 理科

Passage
•
Science
•
7th Grade
•
Hard
ZA CO
Used 11+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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)
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)
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?
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?
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