Answer:
600K
Explanation:
PV=nRT
T=PV/nR
= 1.6atm* 15.0L/ 0.5mol*0.0821LatmK^-1mol^-1
=600K
That element is manganese. As they are in same horizontal row (period) and are next to each other. That is why they show same properties.
Hope this helps xox :)
Iron filings can be attracted by the magnet whereas salt can not. So the mixture can be separated by a magnet
There are 2 types of electricity, static electricity and current electricity