Science Crossword Puzzles

which precious metal is used in printed circuit boards?, what speeds up the rate of a reaction?, which metals are found in the central block in the …

the bottom point of a transverse wave is called this, the number of times a wave repeats itself in a certain amount of time, the height of the crest …

the five different groups that include all living organisms, the kingdom of microorganisms that includes mushrooms, with cell wall and reproduce by …

cells or tissues that are swollen from water uptake, the powerhouse of cells, the process by which green plants synthesize food, the molecule that is …

greek philosopher that believed in the geocentric model of the solar system, egyptian mathematician, astronomer, and geographer who wrote the …

how far an object moves, how far an object moves of a certain amount of time, a push or pull on an object, the surfaces of two objects rubbing …

never pour water into this; instead, slowly pour this into water, some of these are corrosive, only _ lab equipment as your teacher instructs you to …

a soft, silvery-white metal that is highly reactive and is often stored under oil to prevent it from reacting with air (9), a radioactive element that …

a male reproductive structure of flowers, mass divided by volume, an organism made up of cells that have a nucleus enclosed by a membrane, a naturally …

a molecule that catalyzes a chemical reaction, the gene that only shows if there are two of them, ribonucleic acid, term for the two letters that …

hand bone, knee bone, finger & toe bones, large lower leg bone, lower arm bone on the thumb side, skull bone in back of head, hip bone, five …

energy due to motion, energy due to an object's position, a quantity that has only magnitude and no direction, like temperature or time, a …

the particles in a _ are far apart and move quickly to spread out in the space, the particles in a solid are very close together and _ , when the …

attraction between molecules of the same substance, negatively charged particle; located in the space around the nucleus, compound that produces …

anything that has mass, takes up space, and is made of particles, the state of matter in which the substance has both a definite volume and a definite …

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 …

these are a group of single-celled organisms that are similar to bacteria but have distinct genetic and biochemical characteristics, these are a group …

first stage of hair growth during which new hair is produced, the hair shaft grows upward and detaches itself from the bulb, the final phase in the …

muscle that helps your lungs pull in air and push it out, muscular tube through which food passes from the pharynx to the stomach, tiny air sacs in …

allows communication between the interior and the exterior of the cell. has a double lipid layer, contains dna, located within the nucleus. ribosomes …

group of individuals of the same species that live in the same area, bacteria and fungi that break down materials, any living part of the environment …

a stable subatomic particle with a charge of negative electricity, found orbiting the nucleus of an atom, the name given to a horizontal row of the …

produces a hormone that regulates body's calcium and phosphorus, regulates circadian cycle, serves both digestive and endocrine systems, secretes …

(nh4)+, (no2)-, (no3)-, (so3)2-, (so4)2-, (hso4)-, (oh)-, (cn)-, (po4)3-, (hpo4)2-, (h2po4)-, (co3)2-, (hco3)-, (clo)-, (clo2)-, (clo3)-, (clo4)-, …

they are in the middle, they are shiny, conductors, and malleable, they are on the right, dull, not conductors, and brittle, the most basic component …

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 …

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

uptake of nutrients and water from digested food into blood, teeth that cut food with sharp edges, biting or nibbling, produces digestive enzymes and …

this is the process of using rna to synthesize protein, gametes are considered these types of cells, functional unit of heredity, during the cell …

solid to gas, highest temperature in pressure where a pure substance can exist at a vapor/liquid equilibrium, a measure of a sample's average …