This printable crossword puzzle on the topic of Elements & Periodic Table has 14 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The central part of an Atom
The number that is created when Protons and Neutrons are added together
The man who discovered the nucleus of an atom by conducting the 'Gold Leaf' experiment
What makes up everything?
A group of the same atom
The negative charge of an atom, found in electron shells.
An element that has varrying number of neutrons
The number of Protons and Electrons
The positive charge of an atom.
The subatomic particle that is neutral
In 1913 ______ invented the nuclear model.
What consists of two protons and two neutrons.
What is it called when two or more elements are chemically combined in a reaction
What are protons, neutrons and electrons refered to as?