You can use these, made by blowing soap film through a wand, to detect carbon dioxide
To learn about different types of molecules, note that salt will do this in water but flour won't
Wet steel wool in a jar helps demonstrate the formation of this; so does an old car
Use the dye from boiled red cabbage to tell alkalis apart from these, like lemon juice
By putting silver & aluminum together in a solution, you can remove tarnish, caused by this element with the symbol S
This man whose name is on a laboratory burner invented a carbon-zinc electric cell
The largest part of a water molecule is an atom of this element that has a negative charge
John Queeny founded the chemical company Monsanto in St. Louis in 1901 to make this sweetener
A dipole is a molecule in which this is opposite at the 2 poles
(Jimmy of the Clue Crew reports from beside a mummy from Cairo, Egypt.) To remove all the moisture from a body, natron, a variety of this, was applied both inside & outside the corpse