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Explain general lab safety protocols
Wear gloves, goggles, and apron. Closed-toed shoes. Tie hair up. Let the professor know about broken glass. Follow lab instructions
Recall common metric prefixes, and what power of 10 they represent
tetra (T) 1012
giga (G) 109
mega (M) 106
kilo (k) 105
hecto (h) 102
Base unit 100
deci (d) 10-1
centi {c} 10-2
milli (m) 10-3
micro (u) 10-6
mono (n) 10-9
pico (p) 10-12
Demonstrate how to convert within the metric system
Large to small, move decimal —>
Small to large, move decimal ←
Exp of starting - Exp of ending = # of spaces
Recall the base units for measurement of mass, volume, and length in the metric system
mass = gram (g)
volume = mL or L
length = cm
Recall for celsius benchmark values
32 F and 0 C = water freezes
68 F and 20 C = room temp
98.6 F and 37 C = body temp
212 F and 100 C = water boils
When given a conversion factor, demonstrate how to convert from English to metric values and etc.
2.54 cm/1