Предмет: Химия, автор: nastyaanastasi34

Вкажіть рядок, в якому переважають прості речовини
А SiO2, C, AgCl, I2, H2O Б Fe, AgNO3, O3, MgO, H2
В CO2, H2O, O2, NaCl, H2 Г PH3, S, HI, H2O, SO3

Ответы

Автор ответа: Spasaev

2

Б
(Fe, O3, H2)
Во всех остальных их меньше
А (C, I2)
В (O2, H2)
Г (S)

Автор ответа: nastiavelychko

0

Ймовірно в) Co2, H2O, O2...

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