Atoms, Molecules, Acids, and Bases

Match it! Select the correct answer from the pull down...Good luck!

Structure in middle of atom that contains protons and neutrons

Substance made of only one kind of atom

The smallest part of an element

Tastes bitter; cabbage juice turns it blue

Chart on which elements are listed and arranged

Which of the following is a property of a base

Negatively charged particle that circles nucleus of atom

Substance made of 2 or more elements chemically combined