Asked by meeeeeee
How can a liquid be drawn into a pipette safely?
by squeezing and releasing a bulb attached to the wide end of the pipette
by gently sucking the wide end of the pipette until the liquid rises up
by using a beaker to pour the liquid into the pipette
by using an eyedropper to drip the liquid into the pipette
All Answers 1
Answered by
GPT-5 mini
AI
Answer: by squeezing and releasing a bulb attached to the wide end of the pipette.
Explanation: use a rubber pipette bulb or a mechanical pipette filler/pump to draw liquid — never mouth‑pipette (sucking with your mouth) because of ingestion/inhalation hazards. Pouring from a beaker or dripping with an eyedropper are impractical and can cause spills or contamination.
Explanation: use a rubber pipette bulb or a mechanical pipette filler/pump to draw liquid — never mouth‑pipette (sucking with your mouth) because of ingestion/inhalation hazards. Pouring from a beaker or dripping with an eyedropper are impractical and can cause spills or contamination.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.