Science Crossword Puzzles

a chair has four of these. you have two, people often get these pierced, you have 32 of these and you use them to eat, you use this part of the body …

developed the theory of relativity, formulated the laws of motion, pioneered research on radioactivity, invented the phonograph, innovated with …

distance traveled divided by the time it took for motion to occur, forces that combine to create a net force of zero, a change of position, an …

a procedure to look inside the stomach using a scope, inflammation of the colon, inflammation of the stomach lining, examination of the larynx using a …

the information collected during an experiment is called _ , the _ variable is the factor in the experiment that is being tested or the part that is …

the tails of phospholipids are, is found in the nucleus, _ is a segment of dna that carries out a particular function, also known as cell drinking, …

the _ is the primary source of scatter radiation, "radiation burn", controls the black and white, _ is a object that has been in contact …

hydrocarbon containing 1 double bond, formula r-cho, a chemical reaction where energy is released, faster reaction, _ ea, measure of a molecule's …

a chemistry student has to deal with these when the double bond in an alkene is not off the first carbon, this is the term for a geometric isomer that …

added to soil to increase the amount of nutrients and increase yeild, when two opposing reactions take place at the same rate, plants need this to …

a ratio expressed as a fraction that equals one, the ratio of the actual yield to the theoretical yield of a material, the volume occupied by 1 mole …

a gas that burns with a pop sound, gas that turns moist blue litmus paper red due to its acidic fumes, pale green toxic gas, used for bleaching, gas …

a gain of electrons (or decrease in oxidation number), the electrode where reduction occurs, a number representing the charge an atom would have if …

electronegativity decreases going this direction in a column in the periodic table, this type of vanderwaal\'s force are forces of attraction …

energy required to break a chemical bond and form isolated atoms, covalent bond when electrons are not shared equally, bonding that has an uneven …

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 …

increases kinetic energy of particles to increase rate of reaction, lowers activation energy to increase the rate of a reaction, decreases the space …

in _ displacement 2 ions change places to form 2 new compounds, _ reaction -1 compound forms 2 or more simpler substances, _ reaction - substance …

the state in which the concentrations of reactants and products remain constant over time, the principle stating that if a system at equilibrium is …

this is a subdiscipline within chemistry involving the scientific study of matter in its various forms that contain carbon atoms, carbon has this …

hormone which prepares the body for flight or fight responses, the type and amount of food consumed by people, an organ or tissue that makes a …

the innermost planet, mercury is the smallest planet, mercury doesn't have any, how many earth days is one year on mercury, mercury has no-, …

the process of fusion between a sperm cell and an egg cell, resulting in the formation of a zygote, an early-stage embryo consisting of a hollow ball …

metals of same group that has love densities, bonding between metals, structure that non-metals form other than simple molecular structure, the only …

cells that synthesize and secrete insulin, where hydrophilic hormones are soluble and lipophilic hormones bind to proteins, a type of hormone with …

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 …

water pollution, greenhouse gas emissions, and biodiversity loss, vetch, crimson clover, and red clover, how well plants use fertilizer for growth and …

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

this type of bone is where haversian units are located, type of fracture where the bone is broken or splintered into pieces, shallow depression, a …

nutrients and water move from the soil to the plant through the, plants cannot live without, what do plants and people need to live?, what part of the …