There's a lot. Here's some: wear long sleeves, long pants, and closed toed shoes, wear safety goggles, and gloves. Obviously don't drink anything, taste anything, or smell something. For when necessary, reactions should be carried out in the fume hood. Dispose of waste properly. This includes putting the solutions into the proper waste containers, and disposing glass in its proper container, and know what you can/can't pour down the sink. There's some more, but this should be enough.
The necessary safety precautions when conducting an experiment depend on what is done during the experiment and where it is done.
welding mask
Safety precautions.
Safety precautions in a chemical experiment include wearing appropriate personal protective equipment, such as goggles and gloves, working in a well-ventilated area, avoiding skin contact and inhalation of chemicals, and being familiar with the proper handling and disposal of chemicals. It's also important to have emergency equipment, such as a fire extinguisher and eyewash station, nearby.
There are a group of safety precautions which must be observed. If these are observed, then the trampoline is safe. Children should be monitored.
put it on a heatproof mat and wear goggles
Processing of uranium can be dangerous only if the safety precautions are not observed or in the case of an unavoidable accident.
READ the ENTIRE procedure BEFORE you start, noting safety precautions and materials that you'll need.
When caring for animals, and in all your other activities, you should practice appropriate safety precautions because you do not want to be injured or worse, and precautions help you avoid that.
During electrolysis of brine, safety precautions include wearing protective goggles and gloves to prevent contact with the chemicals, ensuring good ventilation as hydrogen gas may be produced, and keeping the electrical setup dry to prevent electrocution hazards. Additionally, using proper tools and equipment, following manufacturer instructions, and having a fire extinguisher nearby are important safety measures.
She should wear protective gear, and she should have adult supervision.
One could be wear gloves