Chemistry Midterm Sheet.pdf - *Everything highlighted I...

***Everything highlighted I haven’t done yet***
Uni± 0: Significan± Figure² n³ Laborator´
safet´/skill²
Vocabulary/Things to know:
1. Significant Figures are the reported digits in a measurement
2. KUES?
a. Set up problems using the KUES method
b. Convert into different units using KUES (and Table C)
c. Calculate % error
d. Calculate density
e.
3. Conversion factors?
4. Lab safety rules (examples from memory)
a. Always keep hair pulled back
b. Wear closed toed shoes
c. Always report accidents like broken glassware to teacher
5. Basic lab equipment
a. Graduated cylinder
b. Tongs
c. Beaker
d. Bunsen Burner
e. Digital scale
Skills:
1. Significant Figures
a. Pacific/Atlanic to find how many significant Figures; Present vs absent desimal
b. Measure length and volume to correct number of significant figures
c. Beaker= measure large amounts of liquid
d. Graduated cylinder= measure small amounts of liquid
2. Formulas
a. Density Formula → D=m/v
b. Percent error Formula → measured-accepted/measure x 100
3. KUES
a. Set up problems using KUES
b. convert into different units using KUES
1

Uni± 1: Laµ² of th¶ Unive·s¶
Vocabulary/Things to know:
1. Particle diagrams
2. Reactants → the thing that causes the change
3. Products → the end result
4.