September 2018 1 15 Report

1.Uzupelnij podane rownania:

1) Ba........--->Ba2+

2) Br........--->Br-

3) K-1e- --->.......

4) F+1e- --->.......

5) Ca-2e- ---->........

2.Ustal z ilu protonow i ilu elektronow sa zbudowane podane jony.

1) S2-

2) Na+

3) Al3+

3.Pogrupuj podane czasteczki wedlug rodzajow wiazan.

Cl2,NaCl,KCl,N2,H2o,H2


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