i think it will be just water as other chemicals will cause safety problems
oil
Hexane is a compound. All chemical compounds can be broken down by chemical change (chemical reactions of many types) - not only hexane. All the other choices are elements which cannot be broken down by chemical changes.
Provided it is only a samll quantity, it is OK to flush down the drain with copious quantities of water.
A compound.A compound is composed of elements. If you were to break down a compound you would get new compounds or elements.
Copper Sulfate CuSO4 or Cu2SO4 is a chemical compound which can only be broken down by chemical means, so yes it is a pure substance.
The simplest substance in chemistry is the element, because elements cannot be broken down, only changed. Of the elements, the smallest and simplest is hydrogen.
Only when your teacher tells you to (A+)
yes, they can only be broken down by chemical means
yes, they can only be broken down by chemical means
Hexane is a compound. All chemical compounds can be broken down by chemical change (chemical reactions of many types) - not only hexane. All the other choices are elements which cannot be broken down by chemical changes.
The only way to break down a compound is through a chemical reaction.
yes and they are able to be balanced.
No, chemical change is the only way.
It is only fair
The correct answer would be Ammonia
This is a chemical compound.
An S trap is not allowed in a plumbing system. Only a P-Trap
The only way to break down a compound is through chemical change. sometimes, energy is needed for a chemical change to happen. 8thGrader,(: