Student A is using a wafting technique to detect the scent of an unknown liquid substance.
What is a good behavior?
The SI unit for mass.
What is a gram or kilogram?
Student B is wearing safety goggles and an apron while working with baking soda and vinegar during a lab.
What is good behavior?
This piece of lab equipment is used to measure mass.
What is a balance or a triple beam balance?
Student C is wearing goggles and an apron while reaching across a hot plate to unplug it.
What is bad behavior? (reaching across the burner)
The number of meters in 350 cm
What is 3.5 m?
Student D is wearing goggles and gloves while picking up broken glass from a beaker that was dropped on the floor.
What is bad behavior? (Tell the teacher!)
Student E caps their test tube and uses the test tube holder to place it above the bunsen burner.
What is bad behavior? (Never heat a closed container)
Where on the liquid level to read the volume of a liquid in a graduated cylinder.
What is the center of the meniscus (dip)?