Science Crossword Puzzles

Free printable science crossword puzzles. Download pre-made or create your own Crossword using our crossword maker. Simply download, print and start playing or play online.

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Composites crossword puzzle
Composites

element with 8 protons, electrons and neutrons, a substance made up of very long molecules, in a d _ r _ , a more reactive metal displaces - pushes …

Transpiration crossword puzzle
Transpiration

the concentration of water vapour in the air (8 letters), the process of breaking down food to release energy in plants and animals (11 letters), the …

Breathing and the Lungs! crossword puzzle
Breathing and the Lungs!

which is the most present gas in air?, what are at the end of every bronchiole?, which lung is smaller?, what is the addictive and harmful chemical in …

Out of This World crossword puzzle
Out of This World

a cloud of gas in space where stars are born or die, a large rounded astronomical body that is not a star or star remnants, the curved path of a …

Genetics Terms crossword puzzle
Genetics Terms

a trait coded by a gene on either the x or y chromosome (ex. colorblindness), sex cells - sperm and egg, a diagram used to predict the geno types of a …

Components of Blood & Lymphatic Systems crossword puzzle
Components of Blood & Lymphatic Systems

type of wbc that destroys bacteria by encompassing it, another name for white blood cells, straw colored liquid containing proteins and water, protein …

Chemical Bonding and Reactions crossword puzzle
Chemical Bonding and Reactions

bonding where valence e- are delocalized, sharing of 2 e- between 2 nonmentals, covalent molecule with uneven distribution of valence e-, elements …

Factor Affecting X-Ray Image Quality crossword puzzle
Factor Affecting X-Ray Image Quality

determines the quality (ability to penetrate) of the x-ray beam, determines the amount of x-rays that reach the image receptor. directly related to …

EM Spectrum crossword puzzle
EM Spectrum

you hear me every morning but i'm always interrupted, everyone loves me, but i was originally a mistake, i'm used for back pain, arthritis,severe …

DNA & PROTEINS crossword puzzle
DNA & PROTEINS

molecule that binds onto the enzyme at the active site, base that pairs with thymine, the shape of dna, another factor that affects enzyme activity, …

Sight - The Eye III crossword puzzle
Sight - The Eye III

when any intensity of light strikes rhodopsin, it breaks down into opsin & this pigment, this vision defect refers to abnormally high pressure of …

Sight - The Eye II crossword puzzle
Sight - The Eye II

also known as the “blind spot,” this spot where the optic nerve joins the retina contains no rods nor cones, also known as visual purple, this …

Biology Vocabulary - BioChemistry crossword puzzle
Biology Vocabulary - BioChemistry

a change of state from liquid to gas, a substance that increases the rate of a chemical reaction by lowering the activation energy without being used …

Urine Formation crossword puzzle
Urine Formation

this loop of _ is comprised of the descending and ascending limbs. bonus: also called the _ loop, precursor to urine, t/f: it is common to have …

Brain and Spinal Cord crossword puzzle
Brain and Spinal Cord

converts short-term memories to long-term memories, 'power-lines' that connect cerebral hemispheres, the general manager of homeostasis, hub for …

Thorax and Lungs crossword puzzle
Thorax and Lungs

an abnormal respiratory condition associated with allergic hypersensitivity to certain inhaled allergens, chronic obstructive pulmonary disease …

Changes in Matter crossword puzzle
Changes in Matter

type of change that is always accompanied by physical change, chemical changes in matter can be easily determined through evidence or?, is both an …

Energy Balance crossword puzzle
Energy Balance

the neural process which increases the desire to consume highly-palatable foods, dietary carbohydrate, protein and fat can be converted into this in …

Bones and Joints crossword puzzle
Bones and Joints

immovable joints (pl.), slightly movable joints (pl.), freely movable joints (pl.), "bone-makers" (pl.), "bone-breakers" (pl.), …

Skeletal Anatomy crossword puzzle
Skeletal Anatomy

"breastbone", thigh bone, forearm (lateral) - 'thumb-side', forearm (medial) - 'pinky-side', lower leg (medial) - 'shin', lower leg …

Cells and Tissues crossword puzzle
Cells and Tissues

refers to layers of cells, cell division, cells which have an elongated shape, humans are created by, what is the first stage of cell division, …

The Spine crossword puzzle
The Spine

the primary function of the spine is to protect the ?, the _ and _ are both attached to the spine and are not themselves vertebrae, there are six of …

Molecular Transport crossword puzzle
Molecular Transport

requires energy, water always moves to an area of high _ concentration, the active transport of large molecules into the cell, passive transport that …

Models of the Solar System crossword puzzle
Models of the Solar System

most ancient astronomers thought that all celestial objects revolved around _ , ge is the _ word for “earth.", galileo discovered _ moons …

Astronomy Vocabulary Words crossword puzzle
Astronomy Vocabulary Words

known as the red planet, the inner planets are also known as _ planets, the second largest planet in the solar system, envelope of gases surrounding …

Our Universe crossword puzzle
Our Universe

the closest galaxy to the earth, the strongest material in the known universe, the largest zodiac constellation, and the 2nd largest constellation …

Jupiter crossword puzzle
Jupiter

the largest moon in the solar system, the second largest galilean moon, the second smallest galilean moon, the smallest galilean moon, like a …

Matter and Thermal Energy crossword puzzle
Matter and Thermal Energy

an increase in the size of a substance when the temperature is increased, the process of a solid changing directly to a gas without forming a liquid, …

Light Revision crossword puzzle
Light Revision

to bounce off the surface, a curved piece of glass that can change direction of light, the seven colors that make up white light, a wave where the …

Temperature and Thermal Energy crossword puzzle
Temperature and Thermal Energy

a device that converts thermal energy into mechanical energy, a material in which electrons can move easily or material that transfers heat easily, …