Podaj masy atomowe nastepujacych pierwiastków chemicznych:
1.rtęci
2.magnezu
3.wapnia
4.krzemu
5.żelaza
1.200,59u
2.24.31u
3.40.08u 4.28.08u 5.55.85u
1.201 u
2.24 u
3.40 u
4.28 u
5.56 u
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1.200,59u
2.24.31u
3.40.08u
4.28.08u
5.55.85u
1.201 u
2.24 u
3.40 u
4.28 u
5.56 u