Chemistry – Class 11

Period B – Tuesday, September 16th
Lab – Chemical and Physical Changes
- Bunsen Burner instructions
- setting up lab equipment
- lab safety
- material location
- complete as many materials as possible
Learning About Lab Equipment (know these terms)
- ring stand
- iron ring
- clay triangle
- wire gauze
- crucible
- aluminum crucible
- bunsen burner
- rubber tubing
- crucible tongs
- spark igniter
- watch glass
- scoopula
Lighting a Bunsen Burner
- move burner away from stand
- open gas valve
- position sparker above the opening
- move sparker while pressing in on flint
- after flame appears then adjust size
- adjust color by turning the barrel of the burner
- adjust height of the ring stand
- place burner under the ring stand
Homework
- Lab observations completed – Dropbox
0.000000
0.000000
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