QUESTION IMAGE
Question
- drag and drop the laboratory scenarios with the rules.
two students are texting and laughing while a solution burns on a bunsen burner.
a student is conducting a combustion experiment with fire without help.
as a teacher explains a lab experiment, several students are snacking on chips.
after finishing an experiment involving several pieces of lab equipment, a student leaves the room without putting anything away.
in the middle of a chemical experiment, the students leave to eat lunch and hang out.
Brief Explanations
- For the scenario "Two students are texting and laughing while a solution burns on a Bunsen burner", the rule "Be serious in the lab" applies as they are not focused on the experiment.
- For "A student is conducting a combustion experiment with fire without help", the rule "Never work alone in the laboratory" is relevant as combustion experiments can be dangerous and need supervision.
- For "As a teacher explains a lab experiment, several students are snacking on chips", the rule "Do not eat, drink, or chew gum in the lab" is appropriate.
- For "After finishing an experiment involving several pieces of lab equipment, a student leaves the room without putting anything away", the rule "Keep your work area clean and uncluttered" fits.
- For "In the middle of a chemical experiment, the students leave to eat lunch and hang out", the rule "Never leave an experiment unattended" is correct.
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- Two students are texting and laughing while a solution burns on a Bunsen burner: Be serious in the lab.
- A student is conducting a combustion experiment with fire without help: Never work alone in the laboratory.
- As a teacher explains a lab experiment, several students are snacking on chips: Do not eat, drink, or chew gum in the lab.
- After finishing an experiment involving several pieces of lab equipment, a student leaves the room without putting anything away: Keep your work area clean and uncluttered.
- In the middle of a chemical experiment, the students leave to eat lunch and hang out: Never leave an experiment unattended.