Anomalous Behaviour of Beryllium
Authored by Hanif M
Chemistry
6th Grade
Used 3+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the element of group 2 the correct one when down group?
Be, Mg, Ca, Sr, Ba
Ba, Mg, Ca, Sr, Be
Ba, Ca, Mg, Sr, Be
Be, Ca, Mg, Sr, Ba
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Beryllium compounds tends to form ______ compouds rather than ________compounds.
covalent, ionic
ionic, covalent
covalent, metallic
ionic, metallic
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one covalent compound?
BeBr2
MgO
CaF2
SrSO4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one covalent compound?
BeCl2
MgCl2
CaCl2
SrCl2
BaCl2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Amphoteric hydroxides react with...
both alkalines and acids
alkalines only
acids only
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Amphoteric, can dissolve (react) in...
NaOH & HCl
NaOH only
HCl only
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
BeO is an ______ oxide of group 2 while other elements of group 2 forms ______ oxide.
amphoteric, basic
amphoteric, acidic
acidic, amphoteric
basic, amphoteric
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