She hurriedly put on a gas mask before entering the contaminated warehouse.

Set the oven to gas mark 4 and roast the chicken for an hour.

Researchers analyzed a sample of gas clathrate recovered from the seabed to study methane release.

Could you gas up the car before we leave for the trip?

When deriving the ideal gas law in lecture, the professor emphasized that the gas constant R equals Avogadro's number times the Boltzmann constant, R = N_A k.

The museum's exhibit included a deactivated canister labeled mustard gas, reminding visitors of the horrors of chemical warfare.

In 18th-century treatises, chemists often used the term hydrogen gas to refer to elemental hydrogen.

The technician inspected the oxygen gas cylinders before igniting the torch to ensure a pure supply for cutting steel.

Scientists recovered gas hydrate samples from the seabed to analyze their molecular structure.

She stood by the gas pump, checking the receipt before driving off.