http://www.ck12.org Chapter 2. Scientific Research and Technology
FIGURE 2.10
This model represents a water molecule.
It shows that a water molecule consists
of an atom of oxygen and two atoms of
hydrogen. What else does the model
show?FIGURE 2.11
Why does glassware pose a hazard?Safety Rules
Following basic safety rules is the best way to stay safe in science. Safe practices help prevent accidents. Several
lab safety rules are listed below. Different rules may apply when you work in the field. But in all cases, you should
always follow your teacher’s instructions.
Lab Safety Rules