Problem 3. when the volume of a container of gas changes by a certain factor at a constant temperature, the pressure doubles. by what factor does the containers volume change?

An observation that requires measurement is called quantitative observable or qualitative

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

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