Is there any difference between wood and coal in terms of physical state
Answers
Answer:
1. The use of fire wood is cheaper than the coal
2. using firewood and coal as a fuel causes a lot of pollution but coal in comparison of wood causes more pollution
I think it very less points but I think it helps for you
Answer:
Yes, wood and coal are different in terms of physical state.
Explanation:
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.
Physical properties of coal
Coal is a hard substance.
It is an easily combustible fossil fuel
It is used as a source of energy.
It involves the major presence of carbon.
Physical properties of wood
The wood is available in a wide range of colours starting from white to dark brown.
We commonly observe different odours from different types of wood. For example, the sandalwood and the rosewood give a nice aroma whereas the other timber woods may give some tobacco odour.
Differences
Wood molecule is closely packed wheras coal particles donot.
Coal is mineral while wood is not.
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