IB DP Chemistry Puzzle-1 (All the words begin with A, B and C letters.)
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a proton donor (Brønsted–Lowry theory) and/or electron pair acceptor (Lewis theory)
accumulation, usually temporarily, of gases, liquids or solutes on the surface of a solid or liquid through the formation of weak intermolecular
interactions or chemical bonds
a homologous series of organic compounds containing the functional group –OH
a strong base which is soluble in water; alkalis are group 1 metal hydroxides and barium hydroxide
saturated hydrocarbons which have the general formula CnH2n+1(if acyclic)
unsaturated hydrocarbons containing a carbon-carbon double bond and with the general formula CnH2n(if acyclic)
one of the different structural forms of an element
mixture with metallic properties made up of two or more metals, or which contains metals and carbon
organic compounds derived by replacing one or more of the hydrogen atoms in ammonia by alkyl groups
a chemical species capable of accepting and donating protons, thus able to behave as both as an acid and a base
drug used to alleviate the sensation of pain
a negatively charged ion which migrates to the anode (positive electrode) during electrolysis
where oxidation (the loss of electrons) occurs during an electrochemical process; in an electrolytic cell the anode is the positive electrode
substances, basic in nature, used to reduce the pH of the gastric juice in the stomach with the aim of relieving indigestion
substance or a semi-synthetic substance derived from a microorganism, usually a bacterium or fungus; and able in dilute solution to inhibit or kill
another microorganism, usually a bacterium
an organic compound that contains a benzene ring
process by which a compound forms an aromatic ring
total of all the gases surrounding the Earth, extending several hundred kilometers above the surface
in the Brønsted–Lowry theory a base is a proton acceptor; a Lewis base is an electron pair donor
a group of voltaic cells connected together in series or in parallel
involving the collision between two reactant species in an elementary step in a reaction
refers to the fraction of drug that is available in the blood supply following administration
diesel-equivalent fuel produced from renewable, biological sources through the combination of vegetable oils or animal fats with alcohol and catalyst
to form ethyl or methyl ester
non-petroleum based renewable fuel, such as ethanol or biodiesel, derived from biomass
a renewable energy source consisting of non-fossil biological material
the change of a liquid into a gas at constant temperature; occurs when the vapour pressure of the liquid is equal to the external pressure exerted on
the liquid – it is characterized by the appearance of bubbles of vapour throughout the liquid which break through the surface of the liquid
a piece of apparatus (insulated) for measuring the energy released or absorbed during a chemical reaction; in an open vessel at constant pressure, the
heat change equates to the enthalpy change (ΔH)
an organic ion with a positive charge on an electron-deficient carbon atom
a reaction process accelerated by the presence of a substance (a catalyst) which is neither consumed nor produced during the overall reaction
where reduction (the gain of electrons) occurs during an electrochemical process; in an electrolytic cell the cathode is the negative electrode
a positively charged ion attracted to the cathode during electrolysis; metals form cations via loss of one or more electrons
the formation or presence of bonds (or other attractive interactions) between two or more separate binding sites within the same ligand and a single
central atom
a molecule that has a non-superimposable mirror image
(CFCs) group of compounds in which some or all of the hydrogen atoms of an alkane have been replaced (substituted) by chlorine and fluorine atoms
technique for analysing or separating mixtures of gases, liquids or dissolved substances based upon differential solubility in two phases
a term used to describe isomers of 1,2-disubstituted alkenes with functional groups or atoms which are on the same side of the molecule as each other
a solid fuel consisting mostly of carbon which originated in prehistoric forests which have decomposed forming solid carbon mixed with various
hydrocarbons and other substances
an instrument used to measure the intensity of colour in a solution
a highly exothermic and rapid chemical reaction in which a substance reacts with oxygen during burning
CHEMISTRY DEPARTMENT
TEACHERS
54
THE CLAPPER 2018 - 2019
Head of Department
Dr. Oğuzhan ÖZCAN
Teachers
Işıl ALTIN DURAN
Mehmet KILIÇ