Which term describes a substance's resistance to flow?

What does STP stand for in chemistry?

What is the term for the energy required to remove an electron from a gaseous atom?

Which type of catalyst exists in the same phase as the reactants?

What is electron affinity?

What is the general term for a substance that speeds up a reaction without being consumed?

Which term refers to an atom's tendency to attract shared electrons in a bond?

Which type of mixture has particles that scatter light, known as the Tyndall effect?

What is the name of the smallest unit of a compound that retains its chemical properties?

What is osmosis?

Which term describes elements with the same number of protons but different numbers of neutrons?