For instance, newer homes are constructed differently than older ones, with materials containing different chemicals.
Different agencies were assigned oversight for different chemicals there.
In lethal injection, three different chemicals are administered in sequence.
Musicians are like scientists, just with different chemicals.
An overview of different chemicals degraded has been presented.
"The trouble is there are all sorts of different chemicals in the smoke.
They heat the piece and apply different chemicals to bring out different colors in the metal".
"On a microscopic level, the inflammatory response involves dozens of different chemicals, each performing a specific action".
What makes each different is the relative proportion of the different chemicals in there, which doesn't make a different species.
The art of perfumery, Ellena believes, is the art of gracefully combining different chemicals, some natural, some synthetic.
Its two electrodes are made of different chemicals—ones that will release energy when they react.
