Science Crossword Puzzles

total number of protons and neutrons, a uncharged particle in an atom, an ion of the element with 16 protons, the electrons on the outermost energy …

f (8), fe (4), na (6), ca (7), as (7), at (5), c (6), ne (4), pb (4), n (8), o (6), he (6), p (10), h (8), zn(4), be (9), k (9), hg (7), ni (6), ag …

a complex system consisting of three layers that moisturizes, flushes contaminants out of the eye, and protects the ocular surface, a structure …

the temperature scale on which water freezes at 32 degrees and boils at 212 degrees, the ability of an object to transfer heat or electricity to …

a coil like structure where sound receptors inside are stimulated and produce signals, a disk behind the iris, for focusing light, the part of the ear …

water soluble protein; example: an enzyme, organic compound used to store energy; made up of carbon hydrogen and oxygen, a water transporting protein, …

a large evergreen tropical tree that grows edible fruit. planted in the spring and in the fall it produces showy green leaves that have a yellow-green …

half illuminated, with light on right, light on right, increasing light, number of moon phases, each year, the moon moves _ , more than half …

term used to describe organisms that release n as nh4+ - aquatic vertebrates and invertebrates are examples, term for amino acids that eventually give …

identifies and investigates skeletal remains, the application of science and technology to establish facts in legal cases, advanced state of decay, …

a mutated gene that stimulates uncontrollable cell division, a region of dna where rna polymerase binds, how cells control gene activity without …

venus has _ like earth's moon, venus has a very _ pressure, what color is venus?, venus is the _ planet in the solar system, it is very _ on venus, …

measurement of light at a selected wavelength, isolates at desired wavelength, holds liquid sample, converts light into an electrical signal, the …

face up, this synovial joint allows movement in one plane of motion (elbows, knees), this synovial joint allows movement in two planes of motion …

the process by which a cell captures energy in sunlight and uses it to make food, an organism that can make its own food, an organism that cannot make …

consists of stratified epithelium, cells divide by mitosis and some become part of superficial strata, glands found in lampreys and other fishes, …

_ creators are left by meteorites, this word means moon, _ 's law says that nearby galaxies are moving away from us slowly, this planet is the closest …

a polysaccharide stored in the liver and muscle cells, a long molecule consisting of many similar building blocks, called monomers, a pure substance …

inflammation of the larynx, permanent enlargement of lower airways accompanied by destruction of alveolar walls, affecting its elasticity, bacterial …

capacity to cause change, disorder/randomness of a system, reaction in which free energy is absorbed, the energy molecule in cells, other term for …

the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field …

the scientific study of plants, a scientist who studies insects, the scientific study of climate, the branch of science concerned with the chemical …

when atoms combine they form a chemical _ , iron can be separated from a mixture using a _ , an element is any substance that cannot be _ down into …

this functional group has the highest priority, this functional group is one of the most common explosive functional groups used globally e.g. tnt, …

the number of species in a community, the number of species and relative abundance of each species in a community, sequence of changes in a biological …

a calcium binding protein that assists in enabling contraction, this type of muscle is non-striated and under involuntary control, located in the …

the great _ spot on neptune is actually a giant storm, larger than our planet earth!, the gas giants are so _ because they are so far away from the …

plants that make their own food, gives live birth and has hair or fur, traits that are learned like riding a bike, more than one organisms that are …

mass /volume, a method to find the volume of an irregularly shaped object, water has a density of.., smallest part of an element with properties of …

the physical trait/characteristics seen in an organism, the actual inherited alleles, different versions of the same gene, a diagram that shows the …