Atoms Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 14 clues. Answers range from 4 to 8 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What is it called when an atom loses an electron
What is it called when an atom gains an electron
What is a material that is made up of protons and neutrons and surrounded by a cloud of electrons
A positively charged particle in the nucleus
A negatively charged particle, that clouds around the nucleus
A reaction which two small nuclei form together into one larger nucleus
The unit that measures radiation
A particle found in the nucleus with no charge
Neutrons and protons at the centre of an atom
A reaction where a large nucleus splits into two smaller nuclei
A pure substance that is made up by two or more atoms chemically
A type of radiation that can be stopped by skin
A type of radiation that can be stopped by aluminium
A type of radiation that can be stopped by lead
