what is the keywords of coal, coal gas, coal tar,coke
Answers
Answered by
0
coal is the keyword
Answered by
0
Answer:
coal gas=CH4
Coal tar creosote is referred to as “creosote” by the U.S. EPA. The substance is a complex mixture typically composed of approximately 85% PAHs and 2–17% phenolics (Bedient et al.
please mark it as a brain list.
Explanation:
Similar questions