The atomic number is 12 and the mass number is 24.305. The period number is 3 and the group number is 2. The group name of magnesium is alkaline earth metals. The state of matter is metal and is a metal. The three real world uses are flares, fireworks, and sparklers.
When there is an accident at night, they will put them out so drivers don't run over debree.
Four of July, it's a way of celebration.
Little kids play with them to have fun swaying them around at night.