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Nemetali, sumpor,kiseline

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.
pH =3
a)
LUŽINA
b)
KISELINA
2.
FENOLFTALEIN
a)
LUŽINA
b)
KISELINA
3.
VODA U KISELINU (VUK)
a)
DA
b)
NE
4.
OKSONIJEV
ION
a)
H3O
b)
H3O-
c)
H3O+
d)
H2O
5.

MOLEKULA SUMPORA

a)

S4

b)

S2

c)

S

d)

S8

6.
SUMPORNA ILI SULFATNA KISELINA
a)
SO3
b)
SO2
c)
H2SO4
d)
H2SO3
7.
MOGU SE KOVATI
a)
NEMETAL
b)
METAL
8.
KALCIJ (DRUGA SKUPINA)
a)
ALKALIJSKI METAL
b)
ZEMNOALKALIJSKI METAL
c)
HALKOGENI ELEMENT
d)
PLEMENITI PLIN
9.
SUMPOR SE NE OTAPA U
a)
ALKOHOLU
b)
MASLINOVOM ULJU
c)
UGLJIKOVOM DISULFIDU
d)
VODI
10.

SUMPOROV (IV) OKSID

a)

SO

b)

SO2

c)

SO3

d)

SO4

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