Ascientist heats a sealed flexible container full of helium gas. what will most likely happen to the container as the gas absorbs heat

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 which block of the periodic table is uranium (u) found? s blockd blockp blockf block

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius