Calendar

Alchemist Dream

Title:

Alchemist Dream

Description:

Chemistry
August 26, 2024

Alchemy

The next three videos are OPTIONAL if interested.

After 'test' students allowed to make a silver and gold penny (Alchemist Dream).
Penny was zinc coated (galvanized using 5 M NaOH with powdered zinc metal). Students then created a gold penny (made the alloy brass by melting the zinc and coppuer together over a bunsen burner).

Demo: Alchemist Dream (Penny Into Gold)
                Begin by changing iron filings into copper
                follow this by changing copper penny to silver and finally into gold

Metric prefixes (kilo-, deci-, centi-, milli-)
relate these prefixes to LD₅₀ values

Nothing can stop the man with the right mental attitude
from achieving his goal.

-Thomas Jefferson

Homework:

Graphs