
Аlkaline earth metals
Authored by Indira Issali
Chemistry
9th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Барий элементінің ағылшынша тауы
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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