Metals
Custom order
The BUT set 6 Alkaline and shchelochno - earth metals
Calcium of 10 amp.
Lithium of 5 amp.
Sodium of 20 amp.
1-2; 2-5 years; 3 water, bromine, iod, solutions of acids, inflammables;
Not give out to 4 pupils; on the shelf of a cabinet in a factory container (in ampoules
and metal...
Group: Metals
