Chemistry Lab Equipment and Measurements Quiz

Why is it important to select the most appropriate piece of equipment for measurements in a chemistry lab?

• To impress other scientists

• To reduce the amount of error in an experiment

• To save time during experiments

• To make the lab look more organized

What type of balance would you use to measure a small amount of powder accurately?

• A balance that measures to the nearest kilogram

• A balance that measures to the nearest hundredth or thousandth of a gram

• A balance that measures to the nearest tenth of a gram

• A balance that measures to the nearest gram

What is the purpose of using a mortar and pestle in the lab?

• To measure the volume of liquids

• To heat substances

• To cool down reactions

• To grind substances into a fine powder

Why should beakers not be used for precise volume measurements?

• They are too small

• They are too expensive

• They are not transparent

• Their volume markings are only approximations

What is the best piece of glassware for preparing a 500ml standard solution?

• A beaker

• A volumetric flask

• An Erlenmeyer flask

• A test tube