4. How many moles of baking soda (NaHCO3) is this?
A. 66,200,000 moles
B. 500,000 moles
C. 6550 moles
D. 5950 moles

Compare and contrast physical changes with chemical changes.

What is the polyatamic ion of thiosulfate

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?