
Kémiai vegyületek
Authored by Edith Kupan
Chemistry
1st Grade
Used 3+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mennyi a molekulatömege a víznek?
18
16
17
20
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Melyik vegyi képletnek felel meg a 44-es molekulatömeg?
CO
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Keserűsó
Kékkő
Gipsz
Konyhasó
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik vegyi képletben kisebb, mint II, a réz vegyértéke?
CuO
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Melyik modell ábrázolja az ammónia molekulát?
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