Awesomecat
Awesomecat
18-10-2016
Biology
contestada
why is coal not classified as a mineral?
Respuesta :
GiannaAva
GiannaAva
18-10-2016
Coal isn't a mineral cause minerals are inorganic and coal is organic. Minerals have a repeating crystalline structure and a homogenous chemical profile and coal has neither.
I hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Name four behaviors that animals must use to survive
2 m3 of soil containing 35% sand was mixed into 6 m3 of soil containing 15% sand. what is the sand content of the mixture?
what is E=m² the famous theory of albert einstien?
What are the organelles of a cone cell?
Ned weighs 1.5 times as much as Jill and Tom weighs 15 kilograms more than Jill. If their combined weight is 190 kilograms, how much does each person weigh?
what is a rational number between -1/6 and -2/6
Caitlyn did 6/7 of the problems on her math correctly and 4 incorrectly. She did all the problems. How many were there?
Name four behaviors that animals must use to survive
2 m3 of soil containing 35% sand was mixed into 6 m3 of soil containing 15% sand. what is the sand content of the mixture?
Ned weighs 1.5 times as much as Jill and Tom weighs 15 kilograms more than Jill. If their combined weight is 190 kilograms, how much does each person weigh?
