Science Crossword Puzzles

A collection of science crossword puzzles. Choose from the list for pre-made puzzles or add your own words to customize and download.

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Know your Solar System Word Scramble Puzzle

Know your Solar System

Science

comet: icy body of frozen gasses, rocks and dust leftover from the formation of the solar system, asteroid: minor planet, hydrogen: the most abundant elements …

Scientists Word Scramble Puzzle

Scientists

Science

thales : a greek scientist in 640s-540s bc he studied the sky, moon, and stars, anaximander : a greek scientist in 500 bc he is believed to be one of …

Gas Exchange and Respiration Word Scramble Puzzle

Gas Exchange and Respiration

Science

trachea: this tube runs from the mouth, down the throat towards the lungs., ventilation: air gets into and out of the body by the physical process of breathing, …

Endocrine System Word Scramble Puzzle

Endocrine System

Science

pituitary gland: regulates growth, blood pressure and water balance., testes: release male hormones., thymus gland: develops immune system in childhood., …

Hormones/Endocrine System Word Scramble Puzzle

Hormones/Endocrine System

Science

posteriorpit: releases oxytocin and adh, acth: stimulates release of corticosteroid hormones, targets adrenal cortex, prolactin: targets mammaries; relation …

Chemistry - Chemical Reactions Word Scramble Puzzle

Chemistry - Chemical Reactions

Science

catalyst : a substance that increases the rate of a reaction but remains unchanged at the end, indicator : universal _________ is used to change the colour of a …

Earth Space Science Word Scramble Puzzle

Earth Space Science

Science

partial : _______ solar eclipse - the penumbra shadow of the moon falls on earth, covering only a portion of the sun., gibbous : result when more than half of …

Medical Terms Word Scramble Puzzle

Medical Terms

Science

word : ____ root is the foundation of the word, osis : abnormal condition , smooth : tissue found in the internal organs, endo : word that means …

Body Parts and Organs Word Scramble Puzzle

Body Parts and Organs

Science

pancreas : an organ near the stomach that produces insulin and a liquid that helps the body to digest food, windpipe : the tube in the body that carries air …

Acids and Bases Word Scramble Puzzle

Acids and Bases

Science

reactant: chemical that is used up in a reaction, ammonia: nh3, neutral: having no charge, group: a vertical column of elements in the periodic table, elements …

Acid Base and Titration Word Scramble Puzzle

Acid Base and Titration

Science

chemical : a substance produced by or used in chemistry:, acid : chemical substance capable of losing a proton, ph : a measure of the acidity or alkalinity of a …

Cell Organelles Word Scramble Puzzle

Cell Organelles

Science

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body.

Physical Properties Word Scramble Puzzle

Physical Properties

Science

hardness : ability to resist scratching or indentation., density : mass per unit volume of a substance., elasticity : ability to return to original shape after …

Light Word Scramble Puzzle

Light

Science

size: a feature of a shadow that changes based on the distance between the object and the light source., straight: the direction that light travels., moon: a …

Brain Structure and Function Word Scramble Puzzle

Brain Structure and Function

Science

hippocampus : we need this to form new memories, pre frontal cortex : last area to develop, hypothalamus : this controls our ans, basal ganglia : refines the …