'Bromine & chlorine are in a group of elements known by this name, from the Greek for "salt-forming"'
Halogens
CHEMISTRY: Bromine & chlorine are in a group of elements known by this name, from the Greek for salt-forming
Bromine & chlorine are in a group of elements known by this name, from the Greek for "salt-forming"
Bromine & chlorine are in a group of elements known by this name, from the Greek for "salt-forming"
CHEMISTRY
Halogens
CHEMISTRY