Chemistry Crossword

Solve clues about elements, reactions, and fundamental chemistry concepts.

E
L
E
M
MOLECULE
LN
ECATALYST
CO
ATOM
RPI
OOS
NEUTRON
NT
BONDO
PROTON
E

Across

  1. Two or more atoms bonded together
  2. Substance that speeds up a reaction without being consumed
  3. Smallest unit of a chemical element
  4. Uncharged particle in the nucleus
  5. Force holding atoms together in a molecule
  6. Positively charged particle in the nucleus

Down

  1. Pure substance made of one type of atom
  2. Negatively charged particle orbiting the nucleus
  3. Substance made of two or more elements
  4. Atom with a different number of neutrons

About Chemistry

Chemistry is the study of matter, its properties, and how it changes during chemical reactions. Often called the central science, chemistry connects physics with biology and earth science, making it fundamental to understanding the natural world.

Chemistry Vocabulary

This crossword challenges students with clues about atomic structure (PROTON, NEUTRON, ELECTRON), chemical processes (CATALYST, REACTION), and laboratory concepts (SOLUTION, COMPOUND, ELEMENT) that form the foundation of chemistry.

How to Use This Crossword in Class

Use this crossword as a pre-lab vocabulary review. Students who understand terms like CATALYST and COMPOUND before entering the lab will get more out of hands-on experiments. The puzzle format makes review more engaging than a traditional worksheet.

Printable Chemistry Crossword Worksheet

Click the Print Worksheet button to print this chemistry crossword. The printable version includes the grid and clues, perfect for classroom handouts or homework.

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