Classify the statements based on whether they describe volumetric glassware, such as volumetric flasks, pipets, and burets, or routine glassware, such as Erlenmeyer flasks, graduated cylinders, and beakers. 1. lower price
2. smaller change in size and volume with temperature change
3. more resistant to strong acids and bases
4. more accurate volume measurement
5. used for storing and handling solutions

Dwayne filled a small balloon with air at 298.5 k. he put the balloon into a bucket of water, and the water level in the bucket increased by 0.54 liter. if dwayne puts the balloon into a bucket of ice water at 273.15 k and waits for the air inside the balloon come to the same temperature, what will the volume of the balloon be? assume the pressure inside the balloon doesn’t change. type the correct answer in the box. express your answer to the correct number of significant figures. the volume of the balloon at 273.15 k is liters.

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled