If you were a scientist working with heavy metals, which isotopes would you try to fuse to create the most stable heavy element?

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?