The mystery substance turned out to be salt.
It was an adherent substance.
water is a homogeneous substance.
The density of a substance can be measured in a laboratory.
That is a very powerful substance; do not mishandle it.
Wow, I can't find a sentence that includes the word desalination in it.
Sand is a granular substance, as it consists of grains.
Frankincense (Boswellia spp) trees exude a fragrant resin from their bark is an example of sentence which includes the word "exude."
My car zap
When a sentence includes an extra phrase beginning with the word "that," a comma is typically not needed. The phrase acts as an essential part of the sentence's structure and does not require a comma to set it off.
The instructions called to measure out 90 milligrams of the unknown substance.
The temperature of the substance is equal to the amount of heat applied
There was much revelry that evening!