Wood to saw dust : __________ : : Wood to Ash : Chemical change

True or False - if false give the correct statement Cutting a log of wood into pieces is a chemical change.

Most________ and wood fossils are petrified.

Diffuse porous wood and ________ wood are the two main types of angiosperm woods.

Copper : conductor : : Wood ________

______ wood is more durable.

The wood of Acer plant has:

What is wood botanically ?

_____________ is an example of porous wood.

The wood of _____ is jet black.

Assertion : Burning of wood log to charcoal is a physical change. Reason : The products formed of burning a piece of wood can be easily converted back to wood log.