Chemistry Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
A stable subatomic particle occurring in all atomic nuclei.
The basic unit of a chemical element.
The emission of energy as electromagnetic waves or as moving subatomic particles.
The number of protons in the nucleus of an atom.
The rate at which something occurs or is repeated over a particular period of time.
A subatomic particle of about the same mass as a proton.
A group of atoms bonded together.
Forming nouns denoting verbal action.
The mass of an atom of a chemical element expressed in atomic mass units.
The maximum extent of a vibration or oscillation.
The distance between successive crests of a wave.
A stable subatomic particle with a charge of negative electricity.
Physical substance in general.
He discovered the atomic nucleus and proposed a nuclear model of the atom.
A long body of water curling into an arched form.
