A chemical substance is a material with a specific chemical compound.
A common example of a chemical substance is pure water; it has the same properties and the same ratioof hydrogen to oxygen whether it is isolated from a river or made in a laboratory. Some typical chemical substances are diamond, gold, salt (sodium chloride) and sugar (sucrose). Generally, chemical substances exist as a solid, liquid, or gas, and may change between these phases of matter with changes intemperature or pressure. Chemical reactions convert one chemical substance into another.
Forms of energy, such as light and heat, are not considered to be matter, and thus they are not "substances" in this regard.
They either share electrons in covalent bonds, or they transfer electrons in ionic bonds.
Reaction or fusion which results in to a new substance
Substances are formed by chemical reactions.
noudle
No, compounds are formed.
I don’t know
Substances are divided into two classes: pure substances and mixtures. Pure substances are chemically uniform and cannot be separated by physical means, while mixtures are combinations of two or more substances that can be separated by physical processes.
Solubles are homogenous mixtures.
No, not all mixtures are solutions. A solution is a homogenous mixture where the substances are evenly distributed, but mixtures can be either homogenous or heterogenous. Heterogenous mixtures have uneven distribution of substances and do not form a clear solution.
Mixtures are materials made up of two different substances which do not combine chemically.
No. Heterogeneous mixtures are not compounds.
a chemical reaction
No, compounds are formed.
i have no idea :)
These substances form a mixture.
To form new substances.
I don’t know
helium does not combine with any element
When substances combine and retain their own properties, the result is a mixture.
These substances form a mixture.
The ability of two or more substances to combine to form other substances.