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Warm up 09/23/14. Question: Name 3 pieces of glass equipment used in the lab. Answer: Beaker, graduated c ylinder, test tube Goal: I will become familiar with names & uses of lab equipment. ELEMENT OF THE DAY. 11- Sodium – Na
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Warm up 09/23/14 • Question: Name 3 pieces of glass equipment used in the lab. • Answer: • Beaker, graduated cylinder, test tube • Goal: I will become familiar with names & uses of lab equipment.
ELEMENT OF THE DAY • 11- Sodium – Na • Sodium, along with the other alkali metals, can be cut with a knife • Sodium reacts violently with water, giving off hydrogen gas and heat, causing an explosion. • Sodium forms sodium chloride, table salt. The other alkali metals form salts with chlorine as well, but they all have a metallic aftertaste. • Sodium hydroxide, also known as lye, can clear your drain or dissolve flesh from the bone with its high reactivity.
Attendance / Bellwork • New & Good / Day of service • Ch 1 packet check • Ch 10 packet intro • Lab equipment review • Homework • p1,2,8: read 3-6 • p4,6: read 5-6 • Late packets Agenda