lab/laboratory
Definition
A laboratory, or lab for short, is a facility where scientific research, experiments, and measurement are performed. Labs can be found in a variety of settings, including schools, universities, research institutions, and private companies.
Labs are equipped with the necessary tools and equipment to conduct scientific research. This equipment can include everything from microscopes and Bunsen burners to computers and specialised machinery. Labs also have controlled environments that allow scientists to conduct experiments under specific conditions.
Scientists use labs to learn about the natural world and to develop new technologies. They might do experiments to test a hypothesis, develop new products, or solve problems. Labs are an essential part of the scientific process and they play a vital role in the advancement of knowledge.
How can the word be used?
The laboratory technician prepared the samples for testing.
Different forms of the word
Noun: laboratory (plural: laboratories).
Adjective: laboratory (e.g. laboratory equipment).
Verb: to laboratory (e.g. The scientist laboratoryed the new drug to test its effectiveness.).
Adverb: laboratoryly (e.g. The experiment was conducted laboratoryly.).
Etymology
The word "laboratory" comes from the Latin word "laboratorium", which means "workshop". It was first used in English in the 14th century to refer to a room or building where scientific experiments were conducted.
The Latin word "laboratorium" is made up of two parts:
"labor", which means "work".
"atorium", which means "place of".
Question
What happens in a lab/laboratory?
AQA Science Exam Question and Answer
Question:
Explain the essential safety measures and practices that should be followed in a laboratory setting. Describe how these measures contribute to a safe and productive scientific environment.
Answer:
Laboratories are crucial spaces for scientific experimentation, but they also carry inherent risks. Implementing essential safety measures and practices is vital to ensure the well-being of individuals and the success of experiments.
Firstly, proper personal protective equipment (PPE) is essential. Lab coats, gloves, safety goggles, and closed-toed shoes create a barrier between chemicals and the body, reducing the risk of chemical contact and potential injury.
Secondly, chemical handling protocols must be followed meticulously. This includes proper storage, labelling, and disposal of chemicals, as well as understanding their properties and potential hazards.
Additionally, practising good hygiene by washing hands after experiments prevents contamination and reduces potential health risks. Lab benches should be kept clean and uncluttered to prevent accidents.
Furthermore, understanding emergency procedures, such as the location of safety showers and fire extinguishers, is crucial. Regular safety drills ensure everyone is prepared to respond effectively in case of an emergency.
Ultimately, following safety measures and practices creates a safe and productive scientific environment. It minimizes the risk of accidents, exposure to hazardous materials, and injuries, fostering an atmosphere conducive to successful scientific exploration and discovery.