This printable crossword puzzle has 37 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Gas used to fill party balloons
Type of change where bonds are broken
Part of a model of an atom that contains electrons
A substance that has a pH >7
A substance that does not allow the flow of electricity
An atom with a certain number of neutrons
Term describing an object's mass multipled by its velocity
Unit of force named after a famous physicist
The bending of light
Peak to peak distance of a wave
Einstein's theory of ______ describes the relationship between space and time
A particle of light
Metric unit for volume
The layer of Earth just below the crust
The name of magma that has reached the Earth's surface
Natural movement of wind or water
The production of substances that are toxic organisms
Type of power used by capturing energy from the sun
Phase of the moon when it is not visible
Molecule that makes up most of our bodies
A broad explanation in science supported by tons of evidence
Seventh planet from the sun
State of matter with a defined shape and volume
Term for puffy clouds
A type of organism that does not reproduce with other types
Organelle that performs photosynthesis
Non-living, infectious particle made of protein and a genetic blueprint
Term for an animal eaten by another
Major source of energy for the cell
When the environment gives an individual an advantage over others [two words]
The number of individuals in an area
Building block for all living things
Information collected from an experiment used to decide if a hypothesis is true
A sequence of DNA that codes for a protein
Large feline native to jungles including those in Wakanda [two words]
Flying, stinging insect. Also Ant-Man's partner
Organs that filters the blood and makes urine