most salts are crystalline ionic compounds
2.34 Defining salts Common "table" salt ( so...
Fireworks get their colours from the metal cations in them
2.45 - 2.46 Up in flames Fireworks produce a...
most salts are crystalline ionic compounds
Defining salts Common "table" salt ( sodium ...
The pH of everyday substances and their pH values can be found using universal indicator
Acids and alkalis are all around us; many everyday...
three of the halogens: chlorine (a green gas), bromine (a orange brown liquid), iodine (a grey solid)
Introduction Group 17 ( used to be group 7)&...
