home

IA 첨삭 패키지

ToK 첨삭 패키지

자주묻는질문

Mentoring Program Curriculum (1)

/

/

/

/

R3. What are the mechanisms of chemical change?

/

R3.4 Electron-pair sharing reactions

/

/

OH-, Cl- NH3, H2O(can have a negative charge or lone pair(s))

home

전시회 Exhibition

에세이 Essay

일회성 첨삭

home

Mentoring Program Curriculum (1)

/

/

/

/

R3. What are the mechanisms of chemical change?

/

R3.4 Electron-pair sharing reactions

/

/

OH-, Cl- NH3, H2O(can have a negative charge or lone pair(s))

IA 첨삭 패키지

수학 영어 화학 생물 경제

ToK 첨삭 패키지

전시회 Exhibition 에세이 Essay 일회성 첨삭

방학특강 정규반

자주묻는질문

OH-, Cl- NH3, H2O(can have a negative charge or lone pair(s))

Lewis acid (=Electrophile)

BF3 BeCl2 Transition metal ions, e.g. Cu2+ (Usually has an empty orbital to accept electrons)

파일