Which of the following is not a trait of gases ?

a.) highly compressible
b.) capable of effusion
c.) fluid
d.) expendable

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

What is the chemical formula for the compound formed between sodium and flour one

Is this correct if not can u correct me