Groups of eight are often called 'octets'.
There are four groups of 4 that will make eight groups of 2.
eight pop groups.
64 in all
8 groups of 4 = 8*4 = 32
Eight of them.
Silicate, Native Elements, Carbonates, Halides, Oxides, Phosphates, Sulfates, and Sulfides are the eight major mineral groups
scorpion legs
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
By The Number Of Prontons And Electrons...
8 groups of 3 means8 * 3 = 24
32 in eight groups of four