Periodic Table Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 10 clues. Answers range from 4 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
It is the lightest element in the periodic table.
Plants produce this wast product, while animals and humans use this for respiration (breathing).
We often use this element in specific lights that has the element name in it.
We use this element to mostly fill balloons
Atomic number of three
This substance does not create sparks and is often used for space-craft, high speed air craft, etc.
Borax, Boric acid, etc.
Has an atomic symbol of C
Used to make fertilizers, explosives, and is dry ice in liquid form
Reacts violently with water to produce oxygen
