Student A is using a wafting technique to detect the scent of an unknown liquid substance.
What is a good behavior?
Directly smelling substances in the lab is not permitted. The wafting technique is swaying hand motion that allows particles to safely travel in the air without direct contact
The SI unit for mass.
SI stands for International System
What is a gram?
Student B is wearing safety goggles, gloves, 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 triple beam balance and/or scale
Student C is wearing goggles and an apron while reaching across a hot plate to unplug it.
What is bad behavior? (No gloves and reaching across the burner)
This piece of equipment is used to measure heat
What is a thermometer
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!!!! ALWAYS FIRST
This piece of equipment is used to look at a microscopic objects
What is a microscope
What two pieces of equipment do we need to find the density of a marble?
What is a triple beam balance/scale and a graduated cylinder?
According to our safety contract, hair products have this chemical property that can be dangerous during a lab with an open flame.
What is flammability?/ Flammable products
Student E sits down at the lab table and immediately begins to read the lab directions and mixing unknown chemicals as indicated by the directions.
What is bad behavior?
The teacher did not tell them to start