Asubstance contains an arrangement of different types of atoms joined together by chemical bonds. which of the following classes of substances could this describe?
a) all matter
b) all elements
c) all compounds
d) all pure substances

The correct classification of the statement is all compounds.

Explanation:

All matter is defined as something that entirely has weight and occupies some sought of space. That's why it can't be used to describe the above statement.All elements are defined as substances that have an equal number of protons. The atoms in an element contain an exact atomic number.All compounds can be defined as a formation that takes place when a variety of atoms are chemically combined. Hence, this explains the answer above.All pure substances mean that the substance is not mixed with anything at all. It's just by itself.

Must be negative.substance increases