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ID number:864846
 
Evaluation:
Published: 11.08.2008.
Language: Latvian
Level: Secondary school
Literature: 3 units
References: Not used
Extract

1)Fosfora simbols ir?
a)A
b)P
c)C
d)Si
2)Cik atomu ir NH3?
a)8
b)1
c)4
d)5
3)Viela kurai kārtas skaitlis ir 7?
a)N
b)Ti
c)C
d)K
4)Slāpekļa elektronu skaits elektronu čaulās?
a)5 2
b)4 2 2
c)2 1 2
d)3 9 2
5)N2 Kušanas T0
a)+210 0C
b)-199.1 0C
c)+12 0C
d)-210 0C
6)Slāpekļa latīniskais nosaukums?
a)Citruos
b)Slapekionium
c)Nitrogenium
d)Natrogenium…

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