Lab Safety Exam CSI 2024-2025 Química Honor

Which lab equipment is used to fasten to a ring stand as a support for apparatus?

• • Utility Clamp

• Iron Ring

• Ring Stand

• Wire Gauze

Used to hold many lab equipment items when attached to a ring stand, such as test tubes, hoses, Erlenmeyer flasks and burettes.

• • Utility Clamp

• • Clay Triangle

• Buret

• • Iron Ring

Which of the following is used as a frame to support a container, usually a crucible, during heating?

• • Utility Clamp

• Iron Ring

• Clay Triangle

• • Crucible Tongs

Which item is typically used to stir combinations of chemicals, pour liquid down along container, or to remove precipitates from a container?

• Pipet

• Stirring rod
• Dropper

• Test Tube Brush

What is used to grind crystals and lumpy chemicals to a powder?

• Spot Plate

• Mortar and Pestle

• Scoopula/Spatula

• Crucible and Cover

Which piece of equipment is used to hold small amounts of chemicals during heating at high temperatures?

• Test Tube Holder

• Crucible and Cover

• Evaporating Dish

• Watch Glass

Which equipment is used with filter paper to remove undissolved solids from a liquid mixture or to help pour liquids into containers with small openings?

• Funnel

• Dropper

• Volumetric Flask

• Graduated Cylinder

Which is used to transfer small amounts of liquids?

• Pipet

• Dropper

• • Stirring Rod

• Buret

What is used to scrub glassware?

• Buret

• Test Tube Brush

• Scoopula

• Plastic Wash Bottle

Which tool is used to transfer solid chemicals and has a larger version?

• Crucible Tongs

• Scoopula/Spatula

• Mortar and Pestle

• Evaporating Dish