වාතයේ රත් කළ විට දීප්තිමත් සුදු දැල්ලක් සහිතව දැවේ.
මූලද්‍රව්‍ය වල ගුණ.10 ශ්‍රේණිය විද්‍යාව .(G.A Isankaa Madhub
10th - 11th Grade
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Quiz
•
Science
•
10th - 11th Grade
•
Easy
Isanka Madhubhashini
Used 17+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Na
Be
Mg
Ca
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
පිහියකින් කැපිය හැකි මෘදු ලෝහයකි.
Mg
Na
Be
Ca
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
ඇමෝනියා වායුව සෑදීමට යොදා ගන්නා මූලද්‍රව්‍ය කි.
C
Cl
N
O
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
බහුරූපි ආකාර ඇති මූලද්‍රව්‍යකි.
O
N
Cl
C
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
නිල් දැල්ලක් සහිතව වාතයේ දැවේ.
S
Na
P
Mg
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
චර්ම ආලේපන සෑදීමට භාවිතා කරන මූලද්‍රව්‍ය කි.
Si
B
N
P
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
ට්‍රන්සිස්ටර් සෑදීමට භාවිතා කරන මූලද්‍රව්‍යකි.
Si
N
Mg
Na
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