The lead in the pencil we use is made of a material called graphite. Graphite is a mixture of ________ (carbon and clay, clay and nitrogen)
Choose the correct answer
Answers
Answered by
2
Graphite is a mixture of clay and nitrogen .
Answered by
0
THE LEAD IN THE PENCIL WE USE IS MADE OF A MATERIAL CALLED GRAPHITE IT IS A MIXTURE OF CLAY AND NITROGEN.
Similar questions