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.
This atomic particle has a positive charge.
How many electrons can exist in the second energy level?
Solid to gas
This has a volume and shape that depends on its container.
Another word for Evaporation
A dense, tighly packed part of an atom
Water is an example of this but diatomic Nitrogen is not.
the smallest unit of matter that maintains all of its properties
This holds no charge
These are made up of atoms
gas to solid
The addition of this, increases molecule speed and can eventually result in a phase change. (2 words)
These are the smallest atomic particles
This has a definite shape and volume.
This is a way to describe the movement of solid molecules
This is the number on the periodic table that tells you the number of protons AND electrons in an atom. (2 words)
This minus the atomic number will give you the number of neutrons in an atom. (2 words)
This element has the atomic symbol N.
This element is found in all organic matter (all organisms).
Molecules slide over each other in this phase of matter.