Science Crossword Puzzles

a method to separate certain metals like iron or steel, a branch of science where we study substances and mixtures, something physical that you can …

a hydrocarbon whose molecules contains at least one carbon– carbon double bond (11), hydrocarbons with similar boiling points separated from crude …

what type of oil do we have before it is refined?, crude oil is a mixture of which types of compounds?, what type of distillation do we do to separate …

two substances mix completely though each other, separate a soluble solid and a liquid, tiny particles built in a regular pattern, solids that do not …

separation of two or more substances of different boiling points, the process of separating heavy solid substances in water, the technique which is …

each of two or more forms of the same element that has equal numbers of protons but different numbers of neutrons are called this, ionic compounds …

a chemical bond resulting from the transfer of electrons, this shows the elements in the compound and the ratio of atoms, in a covalent bond, …

can burn and cause cancer, atomic mass unit, an atom or group of atoms that has a positive or negative electric charge, a particle that has no …

name given to waves used to carry any type of signal. (6), short for charge-coupled device, an electronic device that creates an electronic signal …

what happens when water freeze?, do particles move fast or slow when heat up?, a change in which a substance combines with another substance to form a …

a chemical combination of matter results in the formation of a _ , the creation of a compound is a _ change, colloids have _ -sized particles, a …

the internal diameter or bore of a gun barrel, laboratory tests conducted on blood, saliva, or other bodily fluids to detect the presence of specific …

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

a push or pull on an object, the amount of force needed to move an object, when two forces acting on an object are equal and opposite, when an object …

_ disk - diffuse material orbiting around a central body such as a protostar, a young star, a neutron star or a black hole. , a measure of the amount …

wear _ , at all times, in the laboratory area, to cut glass tubing, etch with a file and wrap the tubing with a paper towel before breaking the glass …

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 …

fear of the number 13, where is mission control located?, of or pertaining to the sun, of or pertaining to the earth, the flight director in houston, …

measures weight and force (2 words), magnifies objects (2 words), magnify small objects, used to grab hot beakers, test tubes, and other equipment, …

_ acid is present in our body, an alkali is a type of _ , what has a ph of 7?, what color change could occur when hydrochloric acid is added to an …

breakdown of large, organic molecules into smaller, protein that function as biological catalyst, part of the enzyme that allows it to act as …

molecules made by golgi, found in both plant and animal cells, breaks down old cells, acts like a janitor and found mostly in animal cells, power …

multi-cellular animal organisms, move with the aid of a flagella, acquires food by ingestion, multi-cellular plant organism, all organelles are …

male reproductive system, pump blood throughout body, responsible for the first step of digestion, something made of long, curved individual bones …

occurs when the nucleus of an unstable atom breaks down in a process called radioactive decay, positively charged, more massive than any other type of …

microbodies are a diverse group organelles that are found in the cytoplasm, roughly spherical and bound by a single membrane, is the distribution and …

nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …

hold tissue, blood vessels, or other structures securely during surgical procedures. temporarily occlude or close off blood vessels. control bleeding. …

takes place with any change of velocity, a length vector pointing to its starting point to its end point, how much a certain quantity changes, …

the transparent, outermost layer of the eye. it covers the iris, pupil, and anterior chamber, and it plays an essential role in focusing vision, the …