30 likes | 121 Views
Explore the pH scale measuring acidity, with 7 being neutral. Learn about Tellurium, its properties, and interesting facts like its garlic-like smell when exposed. Check notes on pH and complete homework assignments for a mid-term on Friday.
E N D
Warm up 01-28-14 • Question: What is the pH of water? • Answer: • 7. The pH scale measures acidity. 1 is the most acidic, 14 is the most basic, and 7 is considered neutral. • Goal: I will learn about pH.
ELEMENT OF THE DAY • 52 – Tellurium – Te • Tellurium’s name comes from the latin word for earth. It is a silver metalloid. • Exposure to tellurium can leave you smelling like rotten garlic for weeks. • Tellurium is one of the rarest of all elements, but does find use in re-writeable discs in tellurium suboxide.
Bell work • Notes on pH • Check pgs 1-16 keys • HW • Homework • Pg 19-24 • late work due Friday • Mid-term Fri 1/31 Agenda