– – – October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” – October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” – October 19, 2025 – October 25, 2025 National Chemistry Week is celebrated this year during the week of October 19-25, with the theme “The Hidden Life of Spices.” – The Silicon Valley and California Sections of the American Chemical Society invite you to the Western Regional Meeting (WRM)! ACS Western Regional Meeting: Building Bridges, October 25 - 28 • Signia by Hilton, 170 S Market St, San Jose, CA. – The Silicon Valley and California Sections of the American Chemical Society invite you to the Western Regional Meeting (WRM)! ACS Western Regional Meeting: Building Bridges, October 25 - 28 • Signia by Hilton, 170 S Market St, San Jose, CA. – The Silicon Valley and California Sections of the American Chemical Society invite you to the Western Regional Meeting (WRM)! ACS Western Regional Meeting: Building Bridges, October 25 - 28 • Signia by Hilton, 170 S Market St, San Jose, CA. – The Silicon Valley and California Sections of the American Chemical Society invite you to the Western Regional Meeting (WRM)! ACS Western Regional Meeting: Building Bridges, October 25 - 28 • Signia by Hilton, 170 S Market St, San Jose, CA. –
Events in October 2025
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SatSaturday
October 15, 2025
October 16, 2025
October 16, 2025
October 22, 2025
October 24, 2025 
October 25, 2025 – October 28, 2025
October 25, 2025 – October 28, 2025
October 25, 2025 – October 28, 2025
October 25, 2025 – October 28, 2025
November 1, 2025
Events Calendar
September 28, 2025
September 29, 2025
September 30, 2025
October 1, 2025
October 2, 2025
October 3, 2025
October 4, 2025
October 5, 2025
October 6, 2025
October 7, 2025
October 8, 2025
October 9, 2025
October 10, 2025
October 11, 2025
October 12, 2025
October 13, 2025
October 14, 2025
October 15, 2025
(1 event)
October 16, 2025
(2 events)
October 17, 2025
October 18, 2025
October 19, 2025
(1 event)
October 20, 2025
(1 event)
October 21, 2025
(1 event)
October 22, 2025
(2 events)
October 23, 2025
(1 event)
October 24, 2025
(2 events)
The Huntington
October 25, 2025
(2 events)
October 26, 2025
(1 event)
October 27, 2025
(1 event)
October 28, 2025
(1 event)
October 29, 2025
October 30, 2025
October 31, 2025
November 1, 2025
(1 event)
Occidental College Mosher 1 Room