# GCSE Laboratory Safety > Essential safety protocols, hazard symbols, emergency procedures, and proper handling of equipment in science laboratories - **Canonical URL:** https://flashcards.world/flashcards/sets/dda3158a-9f98-4a34-9926-24bf29e73c13/ - **Markdown URL:** https://flashcards.world/flashcards/sets/dda3158a-9f98-4a34-9926-24bf29e73c13.md - **Level:** basic - **Languages:** en → en - **Total Cards:** 53 ## Flashcards (53 Cards) | # | Front (Term / Prompt) | Back (Definition / Answer) | Example | Multiple-Choice Options | | :--- | :--- | :--- | :--- | :--- | | 1 | What should you do if you spill a chemical on your skin? | Immediately rinse the affected area with plenty of water and inform your teacher. | | | | 2 | What is the importance of a safety shower in the laboratory? | To quickly rinse off chemicals from the body in case of a large spill. | | | | 3 | What should you do if you are unsure about a safety procedure in the lab? | Ask your teacher for clarification before proceeding. | | | | 4 | What is the purpose of a lab coat? | To protect your clothing and skin from spills and splashes. | | | | 5 | What is the purpose of a Material Safety Data Sheet (MSDS)? | To provide detailed information about the hazards and safe handling of chemicals. | | | | 6 | What should you do if you accidentally get a chemical in your eye? | Rinse your eye with water for at least 15 minutes and seek medical attention. | | | | 7 | What is the importance of following instructions during a lab experiment? | To ensure safety and accuracy in the experiment. | | | | 8 | Why is it important to tie back long hair in the laboratory? | To prevent hair from catching fire or getting caught in equipment. | | | | 9 | What does the hazard symbol with a radiation sign indicate? | It indicates that the substance emits radiation and may be hazardous. | | | | 10 | What is the importance of conducting a risk assessment before an experiment? | To identify potential hazards and implement safety measures. | | | | 11 | What does the hazard symbol with a flame indicate? | It indicates that the substance is flammable. | | | | 12 | What should you do if you notice a strange smell in the lab? | Notify your teacher immediately and do not attempt to identify the source. | | | | 13 | What does the hazard symbol with an exclamation mark indicate? | It indicates that the substance may cause irritation or other health hazards. | | | | 14 | What should you do if you hear the fire alarm in the lab? | Stop what you are doing, leave the building immediately, and follow evacuation procedures. | | | | 15 | What does the hazard symbol with a flame over a circle indicate? | It indicates that the substance is an oxidizer and can cause or enhance a fire. | | | | 16 | What is the purpose of a safety data sheet (SDS)? | To provide information on the properties, hazards, and safe handling of chemicals. | | | | 17 | What should you do with your personal belongings in the lab? | Keep them away from work areas to prevent contamination and accidents. | | | | 18 | What should you do if you have a cut or injury in the lab? | Inform your teacher and apply first aid as necessary. | | | | 19 | What does the hazard symbol with a hand and a test tube indicate? | It indicates that the substance can cause skin corrosion or burns. | | | | 20 | Why is it important to use the correct size of glassware for experiments? | To ensure accurate measurements and prevent spills or breakage. | | | | 21 | What is the proper way to dispose of broken glass in the lab? | Place it in a designated broken glass container. | | | | 22 | What should you do before using any laboratory equipment? | Inspect the equipment for damage and ensure you understand how to use it properly. | | | | 23 | What is the purpose of using gloves in the laboratory? | To protect your hands from chemicals and biological materials. | | | | 24 | What is the importance of keeping work areas clean and organized in the lab? | To prevent accidents and ensure a safe working environment. | | | | 25 | What is the purpose of wearing safety goggles in a laboratory? | To protect the eyes from chemical splashes, flying debris, and harmful radiation. | | | | 26 | What is the purpose of labeling all containers in the lab? | To clearly identify the contents and hazards associated with each substance. | | | | 27 | What is the first step to take in case of a fire in the laboratory? | Activate the fire alarm and evacuate the area immediately. | | | | 28 | What does the hazard symbol with a circle and a slash indicate? | It indicates that the substance is prohibited or restricted. | | | | 29 | What is the proper way to smell a chemical in the lab? | Waft the air towards your nose using your hand instead of directly inhaling. | | | | 30 | What should you do with leftover chemicals after an experiment? | Dispose of them according to your teacher's instructions and local regulations. | | | | 31 | What is the correct way to handle a hot piece of equipment? | Use tongs or heat-resistant gloves to avoid burns. | | | | 32 | What should you do if a chemical splashes into your face? | Rinse your face with water immediately and seek medical attention. | | | | 33 | What does the hazard symbol with a biohazard sign indicate? | It indicates that the substance may contain biological hazards. | | | | 34 | What does the hazard symbol with a person in a triangle indicate? | It indicates that the substance may cause health risks. | | | | 35 | What does the hazard symbol with a person and a heart indicate? | It indicates that the substance may cause respiratory issues or other health effects. | | | | 36 | What is the importance of using a thermometer correctly in the lab? | To obtain accurate temperature readings and avoid accidents. | | | | 37 | What does the hazard symbol with a test tube pouring liquid indicate? | It indicates that the substance is corrosive and can damage skin or materials. | | | | 38 | What is the role of personal protective equipment (PPE) in the lab? | To protect the user from exposure to hazardous materials. | | | | 39 | Why is it important to know the location of emergency exits in the lab? | To ensure a quick and safe evacuation in case of an emergency. | | | | 40 | What does the hazard symbol with a skull and crossbones indicate? | It indicates that the substance is toxic or fatal if ingested or inhaled. | | | | 41 | What is the correct procedure for using a Bunsen burner? | Ensure the area is clear, check for gas leaks, and light it with a striker. | | | | 42 | What should you do if you accidentally ingest a chemical? | Seek medical help immediately and provide information about the substance. | | | | 43 | Why should you avoid eating or drinking in the laboratory? | To prevent contamination and accidental ingestion of hazardous substances. | | | | 44 | What is the purpose of using a pipette in the lab? | To accurately measure and transfer small volumes of liquid. | | | | 45 | What is the correct way to handle chemicals? | Always read labels, use appropriate PPE, and follow safety data sheets. | | | | 46 | What does the hazard symbol with a triangle and an exclamation mark indicate? | It indicates that the substance is hazardous and requires caution. | | | | 47 | What does the hazard symbol with a hand and a flame indicate? | It indicates that the substance can cause skin burns or irritation. | | | | 48 | What is the purpose of a fire blanket? | To smother small fires or to wrap around a person whose clothing is on fire. | | | | 49 | What should you do if you see someone behaving unsafely in the lab? | Inform your teacher or supervisor immediately. | | | | 50 | What is the correct way to dilute a concentrated acid? | Always add acid to water, never the other way around. | | | | 51 | What should you do if you feel unwell during a lab session? | Inform your teacher immediately and seek medical attention if necessary. | | | | 52 | What should you do if you break glassware in the lab? | Notify your teacher and carefully clean up the broken pieces using a broom and dustpan. | | | | 53 | What is the purpose of a fume hood? | To safely ventilate hazardous fumes and vapors away from the user. | | | --- Study this deck interactively with FSRS-6 spaced repetition, audio review, and multiple-choice mode at [Flashcards World](https://flashcards.world/flashcards/sets/dda3158a-9f98-4a34-9926-24bf29e73c13/).