The Atom Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
invisible gaseous substance surrounding the earth
colorless liquid
a burning substance that gives out heat, smoke, and light
the planet we live on
smallest component of an element
positively charged element
element that has a negative charge
element that has no charge
colorless flammable gas (symbol H)
gaseous element present in the suns atmosphere (symbol He)
positively charged mass within an atom.
indefinite shape
process that occurs within an atom
propelled or driven by atomic energy
extremely small constituents of matter
unit for measuring the number of molecules in a substance
group of electrons revolving around the nucleus of an atom
relative atomic mass
part of a molecule consisting of series of atoms connected in a line
a very small unit of matter that the particles of an atom consist of
