Explanation:
It's not 1 or 3 so we look at 2 or 4
I think it is the second choice
Explanation:
He feels that he should have created something important by that moment, and he is worried that his life is passing by without him accomplishing anything.
It is silly, person above is correct
In ancient times, it is said that trolls attracted people into their world, into the mountains or into the underworld and people who disappeared for a while, could come home with memory loss and confusion.
Answer: The uses are as follows :D
1. Lithium: heat resistive ceramics, aircraft building, tritium production
2. sodium: coolant in nuclear reactors, soap making, street light manufacture (e.g. sodium vapor lamps)
3. Potassium: tanning of leather, manufacture of inks, making gunpowder
4. Rubidium: thermoelectric generator, making atomic clocks, working fluid in vapor turbines
5. Cesium: catalyst for hydrogenation of some organic compounds, vacuum tubes, photovoltaic cells
6. Francium: extremely radioactive and extremely rare so not used often
