Барий элементінің ағылшынша тауы
Аlkaline earth metals

Quiz
•
Chemistry
•
9th Grade
•
Hard

Indira Issali
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Potassium
Beryllium
Barium
Magnesium
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete this reaction:
Ca+O2= .........
CaO
Ca2O
CaO2
Ca2O2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сөндірілмеген әктің формуласын көрсетіңіз:
CaSO4*2H2O
CaO
Mg(OH)2
CaCO3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the alkali earth metals react with water?
Nothing
Oxides are formed
Hydroxides and hydrogen are formed
Hydroxides are formed
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkaline earth metal?
Al
Ca
Na
Fe
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ІІА топшасын бастайтын, бірақ сілтілік жер металға жатпайтын металл.
Барий
Магний
Стронций
Берилий
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete this reaction: Сa+H2O=
Сa(OH)2+H2
СaO+H2
СaOH+H2O
NaOH+H2
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