
Кислород
Presentation
•
Chemistry
•
9th Grade
•
Practice Problem
•
Easy
Сергей Мизин
Used 3+ times
FREE Resource
0 Slides • 7 Questions
1
Draw
Нарисуйте схему строения атома кислорода
2
Draw
Нарисуйте схему строения иона кислорода О-2
3
Multiple Choice
Выберите электронную формулу атома кислорода:
1s22s22p3
1s22s22p63s1
1s22s22p4
1s22s2
4
Word Cloud
В реакции Li +O2 = Li2O кислород является..... и при этом ......
5
Fill in the Blanks
6
Multiple Choice
В реакции O2 +F2 =OF2
степень окисления кислорода
Степень окисления кислорода меняется с 0 +2
7
Multiple Choice
Закончите правую часть уравнения и правильную сумму коэффицциентов
H2S +O2 =
S +H2O (9)
SO3 +H2O(7)
SO2 + H2 (8)
SO3 +H2 (6)
Нарисуйте схему строения атома кислорода
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