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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.
simplest polymer structure, monomer of natural rubber, the main source of body energy, also known as brain sugar, glucose + fructose, polymers made by …
an attractive force that holds two atoms together, a change in matter that forms one or more new substances, a chemical change where a substance …
dna is the only known chemical that is capable of _ itself, dna contains these, which guide repair and construction of cell parts, dna contains about …
are sometimes called pyrrhophyta , meaning “fire plants”, microorganisms that show optimal growth in highly acidic environments, organisms capable …
the basic unit of matter, consisting of a nucleus and electrons, the center of an atom, containing protons and neutrons, atoms of the same element …
a mixture that does not appear to be the same throughout, a mixture that appears to be the same throughout, uses the physical property of size to …
a calculation of the percentage of useful energy transformed, in a block of ice, the particles are gently.., heat transfer that does not require …
a substance that contains one kind of atom and cannot be broken down into a simpler form, a substance made of two or more elements chemically combined …
sugar found in adenosine triphosphate, the individual subunit of which proteins are made, composed of a central carbon atom bonded to an amino group, …
prepare phenol from chlorobenzene, synthesis of salicylic acid, convert aromatic amine to carboxylic acid, prepare phenol from benzene, distinguish …
basic unit of body structure, outer covering that encloses the cell, control centre of the cell, gel like fluid that supports a cells internal …
a protein that accelerates chemical reactions, a metabolic process that converts sugar to acids, gases, or alcohol, the process by which plants …
what is the muscle action that features consistent tension across the muscle while the length changes?, what muscle movement lengthens the muscle?, …
theory of relativity, laws of motion, atomic structure, radioactivity pioneer, black holes, quantum electrodynamics, electromagnetism, telescope …
nearest galaxy to the milky way, bright nebula in orion's sword, red supergiant star in orion, the brightest star in the night sky, space …
hunter constellation with the "belt" stars, contains the big dipper asterism, home to the little dipper and polaris, constellation shaped …
this a is a medicine that kills bacteria, this b is an alkali that helps digest fat and neutralize stomach acid, this c is the part of a plant cell …
a double helix structure that contains adenine, cytosine, thymine, and guanine, how dna is stored inside cells, when a characteristic doesn't …
the name for when large nuclei split apart, dense metal very good at absorbing radiation, the can be lowered into a nuclear reactor to slow fission …
this is a thin covering that surrounds all cells and controls the flow of materials in and out of a cell, this jelly-like substance fills the inside …
it’s the brightest, stellar compass, featured in the movie "contact", brightest in northern hemisphere, the virgin's ear, the heart …
protein that speeds up biochemical processes, also known as the reductive pentose phosphate cycle, reduction of n2 to ammonia, energy currency of …
when the poles of a spinning neutron star sweep past the earth, we call it a _ , a neutron star with an extra strong magnetic field is called a _ , …
a cardiac assessment tool that uses ultra-high frequency sound waves to produce cardiac images, a classification of heart defects where blood exiting …
the big bang has been able to be recreated in a lab. true or false?, thermal radiation is also called _ radiation, a greater red shift tells us how …
the duration of pregnancy, where a fetus grows and develops until it is ready to be born, the male or female sex cell that can fuse together in sexual …
type of bond where atoms share a pair of electrons, distinct structure of a group of atoms, one atom of hydrogen bonded to two hydrogen atoms, these …
state of matter that does not flow, flows but cannot be compressed, a solid changing into a liquid, description of a material that is unable to …
all the bones of the body together, what the skeleton is made of, dense outer layer of the bone, where blood is made inside spongy bone, where two …
a particulate radiation, an unusual couple, one is unstable and the other has been kicked out of their home, makes up most of an atom, a bundle of …





























