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១៥នាទីគីមីទី៩(ខែតុលា)

Authored by Ry Sotheavy

Chemistry

1st Grade

Used 3+ times

១៥នាទីគីមីទី៩(ខែតុលា)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

តើតារាងខួបនៃធាតុគីមីបង្កើតនៅឆ្នាំណា?

1845
1869
1901
1875

2.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

នរណាបង្កើតតារាងខួបនៃធាតុគីមី?

Dmitri Mendeleev
Albert Einstein
Isaac Newton
Marie Curie

3.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

តើធាតុគីមីក្នុងតារាងខួបចែកជាប៉ុន្មានក្រុម និងខួប?

18 ក្រុម និង 7 ខួប
20 ក្រុម និង 5 ខួប
16 ក្រុម និង 6 ខួប
15 ក្រុម និង 8 ខួប

4.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Media Image

តើមួយណាជារបាយអេឡិចត្រុងនៃលីចូម?

K2L8M1

K2L8

K2L3

K2L1

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

តើធាតុគីមីណាដែលមានលេខអាតូម 1?

Helium

Hydrogen

Oxygen

Carbon

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

តើធាតុគីមីណាដែលមានលេខអាតូម12?

Ca

Na

K

Mg

7.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Media Image

របាយអេឡិចត្រុងនៃNe?

K2L8

K2L8M1

K2L8M2

K2L8M3

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