NaCl в жизни
Химия вокруг нас

Quiz
•
Chemistry
•
9th - 11th Grade
•
Hard
Yelmira Nurlan
Used 38+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
соль
сахар
перец
масло
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Li это
неметалл
металл
халькоген
галоген
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Заряд нейтрона
отрицательный
положительный
нулевой
и +, и -
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Атом, лишённый всех электронов
протон
нуклон
ядро
нейтрон
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Самый распространённый элемент в земной коре
O
Si
C
Fe
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Какая формула у плавиковой кислоты?
HNO3
HCl
HF
HBr
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Биологически активное вещество, регулирующее работу органов и тканей человека и животного
Белки
Витамины
Гармоны
Ферменты
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