Chlorine gas is in a container that has a volume of 25.0 mL at 40°C. What volume will it occupy at 80°C? (Hint: remember to convert°C to K)

iron and sleel

make siroeel

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.