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Chemistry Crossword Puzzles
Free printable chemistry crossword puzzles. Download pre-made or create your own Crossword using our crossword maker. Simply download, print and start playing or play online.
You are browsing category Chemistry show all
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 reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …
the substance being dissolved, the liquid in which the solute is dissolved in, the mixture formed when the solute dissolves in the solvent, when no …
energy that is transferred from one body to another as the result of a difference in temperature, degree of hotness or coldness of an object, heat …
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 …
a hydrocarbon whose molecules contains at least one carbon– carbon double bond (11), hydrocarbons with similar boiling points separated from crude …
a naturally occurring rock that contains metal, the structure used to extract iron from its ore, the process used to extract more reactive metals like …
a reaction that absorbs energy from the surroundings, theory that for a reaction to occur, particles must collide with sufficient energy, a chemical …
_ 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 …
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 …
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 …
to use a paper and funnel to separate a solid from a liquid, when a liquid turns into a gas, a liquid with tiny solid particle hanging in it, a very …
a german chemist who developed the (4n+2) pi electron rule, needed to catalyse the chlorination of benzene, a benzene ring that only contains an nh2 …
a combination of substances not chemically bonded, a mixture where parts are visibly different, a mixture that scatters light but looks uniform, a …
an indicator, shows whether a substance is acidic, alkaline, or neutral, a solution with a ph value less than 7, changes colour to show the ph of a …
_ is the type of matter that makes up the object, is the ability to burn _ , an element/mineral _ , is the ability of two or more substances to …
a state where the forward and backward reaction rates are equal, increasing the number of collisions between molecules would _ the rate of the …
combination of two substances, anti-pollution masks are based on this separation method, ability of a substance to dissolve in a liquid, time off that …
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 …
