Science Crossword Puzzles

Science crossword puzzles printable are a great way to spend some quality time with your children while helping them learn about science. Give them a fun and educational activity to do together. With a printable crossword puzzle, you can teach your kids about the solar system and other science related topics.

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Thermodynamics crossword puzzle
Thermodynamics

1 atm pressure, liquid water always changes to gaseous water at 100 degrees celsius, a measure of the random motions of the components of a substance, …

Plant Reproduction crossword puzzle
Plant Reproduction

male reproductive part of the plant, present in the air and are covered by a hard protective coat to bear low humidity and high-temperature …

Animal & Plant Cells crossword puzzle
Animal & Plant Cells

a complete living thing, green pigment that absorbs energy from sun, a group of cells working together, contains dna in its own separate structure, a …

Protons, Neutrons and Electrons crossword puzzle
Protons, Neutrons and Electrons

this is determined by how many protons or electrons are in an atom, the part of the atom with a negative charge that circles around the atom, the _ of …

Organelles of Plant & Animal Cells crossword puzzle
Organelles of Plant & Animal Cells

stores and organizes genetic material, links amino acids together to form protein, closed compartment filled with water and enzymes, powerhouse of the …

Dna Structure, Function, and Replication crossword puzzle
Dna Structure, Function, and Replication

what is composed of 2 carbon rings?, according to chargaff's rule adenine pairs with what nitrogen base? it is only found in dna, a compound only …

Aerobic and Anaerobic Respiration crossword puzzle
Aerobic and Anaerobic Respiration

respiration that uses oxygen to release energy, respiration that happens without oxygen, the process that releases energy from food, a sugar that is …

Plant Cells and Tissues crossword puzzle
Plant Cells and Tissues

cells are usually loosely packed cube-shaped or elongated cells with a large central vacuole and thin, flexible cell walls, cell walls are also …

Biotic and Abiotic Factors crossword puzzle
Biotic and Abiotic Factors

an individual form of life, such as a plant, animal, bacterium, protist, or fungus, comprised of all the individuals of the same species in an area at …

Chemical Bonds and Ions crossword puzzle
Chemical Bonds and Ions

negative subatomic particle in an atom, positive subatomic particle in an atom, p _ , neutral (no charge) sub atomic particle in an atom, n _ , when a …

Types of Energy crossword puzzle
Types of Energy

energy associated with the object’s motion, movement of energy from one location to another, potential energy is the energy stored in an object due …

Big Bang Theory crossword puzzle
Big Bang Theory

the _ happened 13.7 billion years ago when time, space, matter, and energy began to exist, the universe as we know it today began as a hot, dense …

Human Body System crossword puzzle
Human Body System

structures in the nose that filter air, first chamber blood enters from the body, cartilage tube lined with cilia and mucous; epiglottis is flap that …

Atoms, Molecules, Matter crossword puzzle
Atoms, Molecules, Matter

anything that has mass and takes up space, when two or more substances are together in the same place but are not chemically bonded, two or more atoms …

Science: Electricity crossword puzzle
Science: Electricity

the flow of electrical charge, often through materials like wires, a complete path that allows electricity to flow, including a power source, wires, …

Anatomy and Physiology crossword puzzle
Anatomy and Physiology

external, protective coating that protects the body systems from the outside elements, collection of similar cells that perform a particular function, …

Medical Vocabulary crossword puzzle
Medical Vocabulary

exaggerated reaction (sneezing, difficulty breathing, itching, or skin rashes), a respiratory condition causing difficulty in breathing; usually …

Physical Properties and Change crossword puzzle
Physical Properties and Change

the temperature at which liquid turns to a solid, the temperature at which a liquid boils and turns to vapour, breakability or flexibility, shininess …

Welcome to Physics crossword puzzle
Welcome to Physics

study of the very small, mass multiplied by velocity, the energy dependent on the object's position, the energy that includes both potential and …

Friction and Gravity crossword puzzle
Friction and Gravity

surface resistance to relative motion, as of a body sliding or rolling, the force of attraction by which terrestrial bodies tend to fall toward the …

The Solar System and Beyond crossword puzzle
The Solar System and Beyond

of or relating to the stars, everything that exists, including objects and energy, throughout time and space, a blocking of the sun's light that …

Urology crossword puzzle
Urology

involuntary discharge of urine, inflammation of the bladder often marked by painful urination, dilation of the collecting system of the kidney because …

8th Grade Science crossword puzzle
8th Grade Science

substances that can't be broken down, a force that causes a bird to rise in the air against each other, a stream of electrical charges, a …

Heat Transfer crossword puzzle
Heat Transfer

energy that is transferred from one body to another as the result of a difference in temperature, degree of hotness or coldness of an object, heat …

Homeostasis crossword puzzle
Homeostasis

transfer of heat by physical contact, an organism that relies on external sources of heat to regulate its body temperature, regulate body temperature …

Cells & Cell Theory crossword puzzle
Cells & Cell Theory

last name of the scientist who named "cells", scientific tool that allows us to examine tiny cells, jelly-like substance that surrounds the …

Types of Stars crossword puzzle
Types of Stars

has a mass of only between 1.35 and about 2.1 times that of our sun, it is 60,000 times smaller than the sun, "failed stars", which form …

Grade 7 Science - Forces crossword puzzle
Grade 7 Science - Forces

newton's _ law of motion: "an object in motion will continue in motion unless acted on by an unbalanced force.", the force that pulls …

Solution crossword puzzle
Solution

a component that is dissolved and which is present in lesser amount, universal solvent, mixtures having a uniform composition throughout their bodies …

Carbon Cycle crossword puzzle
Carbon Cycle

co2 released into atmosphere from burning, decomposers break down carbon from dead organisms, co2 released into the atmosphere as waste from …