Science Crossword Puzzle
This printable crossword puzzle has 12 clues. Answers range from 3 to 21 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Nuclear fission takes place when small ______ join to make larger ______
Radioactivity is also known as...
The three main types of nuclear decay are alpha, beta, and _____ decay
Atomic mass is the average mass of all the ________ of that element
Fossil fuels such as oil and coal are examples of what?
Carbon monoxide, methane, and nitrous oxide are all...
One of the biggest contributors to _______ ______ is greenhouse gase emissons
Which element is used for nuclear power?
The scientific study of space, our solar system, and the universe is called...
What are the smallest particles that make up elements?
At the center of an atom is its _______
Which color of the visible light spectrum has the longest wavelength?
