Select the correct answer.
When using Charles's law, why should the temperature units always be kelvin?
OA. Theoretically, a gas can never achieve zero or a negative temperature, and the Kelvin scale always represents positive values.
OB. Theoretically, a gas can
achieve zero or a negative temperature, and the Kelvin scale always represents negative values.
O D.
A gas is always at -273°C, and the Kelvin scale always presents negative values.
A gas is always at 273°C, and the Kelvin scale always represents positive values.
