11
marium
12
Na Mg
24305
Calcium
20
scandum
21
19<...
![subject](/tpl/images/cats/biologiya.png)
Biology, 04.05.2021 17:20 allieb12334
11
marium
12
Na Mg
24305
Calcium
20
scandum
21
19
K
Ca
Sc
44956
39 052
rubidium
27 6
Part 1 Name two elements that have the same properties as sodium
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