This printable crossword puzzle on the topic of Elements & Periodic Table has 12 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
when heat is absorbed during a chemical reaction
a substance that doesn't conduct heat or electricity
the element that is reacting in a chemical reaction
when heat is released during a chemical reaction
a negatively charged particle
Could be a metal or non-metal
a positively charged particle
a neutral particle
the center of an atom with protons and neutrons
conduct heat and electricity well
the element that is produced in a chemical reaction
the smallest particle something can be divided into