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tata nama kimia

Authored by Bruce 012254620

Chemistry

9th - 12th Grade

Used 14+ times

tata nama kimia
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29 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Magnesium oksalat

MgC2O4

Mg2C2O4

MgCO2

MgO2

Mg(C2O4)2

Answer explanation

Magnesium = Mg 2+

Oksalat = C2O4 2-

Muatannya sama, ga perlu dikali

MgC2O4

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Besi (III) oksida

Answer explanation

oKsigen = 2-

besi (iii) = 3+

nyari indeks pke silang muatan

Fe2O3

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Asam perklorat

Answer explanation

Asam = H+

pErklorat = ClO4-

muatannya sama-sama 1

HClO4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

NaNO3

Natrium nitrit

Natrium nitrat

Natrium (III) nitrat

Natrium nitroksida

Mononatrium nitrat

Answer explanation

Natrium = Na+

nITRAT = NO3-

Muatannya sama

NaNO3

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

Media Image

Kalsium hidroksida

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

PbO2

Timbal oksida

Timbal (II) oksida

Timbal (IV) oksida

Timbal monoksida

Timbal dioksida

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ZnS

seng sulfida

seng (II) sulfida

seng (I) sulfida

seng sulfat

seng sulfur

Answer explanation

Zn walaupun golongan B tapi dia bilangan oksidasinya hanya ada satu yaitu +2 jadi ga pake tanda kurung lagi

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