Rechargeable flashlights. Some TV's. A wrist watch.
to see
You use them in thermometers.
uses pencils every day.
Actinium is very rare and expensive; it has not common uses.
everything ranging form military uses to every day uses
Francium has not uses.
prevent goiter
... It's pointless.
Things like semi-trucks and some trucks and every day vehicles use diesel fuel.
Gallium is not commonly found in everyday life, but it's used in some electronics like LEDs and integrated circuits. It's also sometimes used in thermal management applications due to its unique properties, such as its low melting point.
very useful
All good scientists.