equipment Flashcards
(26 cards)
What is the primary use of a microscope?
To magnify small objects or organisms for detailed observation.
True or False: A beaker is used for precise measurements.
False
Fill in the blank: A __________ is used to hold and mix liquids in a laboratory.
flask
What piece of equipment is used to heat substances in a lab?
Bunsen burner
Which scientific equipment is commonly used for measuring mass?
Balance scale
What is the function of a pipette?
To transfer small volumes of liquid.
Multiple Choice: What equipment is used to separate liquids based on density? A) Centrifuge B) Microscope C) Beaker
A) Centrifuge
What type of glassware is typically used for measuring precise volumes of liquids?
Graduated cylinder
True or False: A thermometer is used to measure pH levels.
False
What is the main purpose of a petri dish?
To culture microorganisms.
Fill in the blank: A __________ is used to hold samples during heating or reaction processes.
test tube
What is the use of a spectrophotometer?
To measure the intensity of light at different wavelengths.
Multiple Choice: Which instrument is used to measure temperature? A) Barometer B) Thermometer C) Manometer
B) Thermometer
What type of equipment is a fume hood?
A ventilated enclosure for safely handling hazardous materials.
True or False: A microcentrifuge is used for large volume samples.
False
What is the purpose of a safety goggles in a laboratory?
To protect eyes from chemical splashes and debris.
Fill in the blank: A __________ is used to mix, heat, or stir substances in a laboratory.
magnetic stirrer
What is the primary function of a lab coat?
To protect the wearer’s clothing and skin from hazardous materials.
Multiple Choice: Which of the following is used to measure liquid volume? A) Graduated cylinder B) Ruler C) Scale
A) Graduated cylinder
What equipment is used to provide a controlled environment for experiments?
Incubator
True or False: A digital scale is more accurate than a balance scale.
True
What is the primary use of a water bath?
To maintain samples at a constant temperature.
Fill in the blank: A __________ is used to hold and support a test tube during experiments.
test tube holder
What type of equipment is a hot plate?
An electrical device used to heat substances.
