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
Female World War II pilots the original fly girls about 1100 young women flew military aircraft stateside during World War II as part of a program called women’s Air Force service pilots WASP for short. these civilian volunteers ferried and tested planes so that male pilots can head to combat duty
Answer:
C) I’d hoped you’d be able to attend the party.
Explanation:
is a sentence in the subjunctive mood.
