My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

ATOMS AND THE PERIODIC TABLE

Across
An example of a compound
The smallest part of an element
The smallest substance that cannot be broken down
Negative particles outside the nucleus of an atom
A chart that organizes all of the known elements
Neutral particles in the nucleus of atoms
The number of protons in the nucleus of an atom; each element is different
Made up of molecules or elements bonded together
One or two letters that represent the name of an element
Down
Positive particles in the nucleus of atoms
The number of protons plus the number of neutrons in the nucleus of an atom
The smallest part of a substance that is still that substance
The area outside the nucleus of an atom where electrons are located
The center of the atom where protons and neutrons are located
Atomic mass unit; used to measure atomic mas
An example of an element