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Team 2
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Score
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15
×
១.សមាសធាតុដែលផ្សំឡើងដោយសារធាតុពីរយ៉ាង ដែលក្នុងនោះមានធាតុមួយជាអុកស៊ីសែនជាអ្វី?
..............
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20
×
១៣. តើបាសមានរសដូចម្ដេច?ប្តូរក្រដាសតួណឺស៊ុលពីណាទៅណា?
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20
×
១០.ចូរសរសេរសមីការទង្វើកំបោររស់។
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20
×
៧. សមីការ៖ AgNO3 + Na2SO4=.......................................
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20
×
១២.តើ Fe , Al ,H, O ធាតុទាំងអស់នឹងមានវ៉ាឡង់ស្មើប៉ុន្មានខ្លះ?
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15
×
៥. តើ NaOH, H2SO4, KCl មួយណាជាសូលុយស្យុងអំបិល?
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15
×
៣. តើ H3PO4 មានឈ្មោះអ្វី?
............
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20
×
៤. តើ NaCl មានម៉ាសម៉ូលេគុលស្មើប៉ុន្មាន?
................
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×
heart
Other team wins 25 points!
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×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 5 points!
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15
×
១៥. ចូរប្រាប់តម្លៃpHរបស់សូលុយស្យុងអាស៊ីត បាស និងអំបិល។
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×
trap
No points!
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×
rocket
Go to first place!
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×
shark
Other team loses 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
monster
Reset all scores!
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×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 20 points!
Okay!
×
lifesaver
Give 20 points!
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20
×
៩. សមីការ៖ K2O + H2O=...................................
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20
×
៦. សមីការ៖ H2SO4 + NaOH =.....................................................
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20
×
១៦. សមីការ៖ NaOH+CO2= ..............
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×
boom
Lose 50 points!
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×
gold
Win 50 points!
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×
rocket
Go to first place!
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×
baam
Lose 5 points!
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×
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