What element is this?, Carbon dioxide, Water, Hydrogen, Helium, Lithium, Carbon, What is the charge of a proton?, +1, +2, 0, -1, -2, neutral, What is the smallest part of an element you can have?, Particle, Molecule, Compound, Atom, Substance, What is the formula for carbon dioxide and water?, CO 2 + H2O, MgO + H2O, H2SO4, CO2 + H2O, Calcium carbonate, _______Mg + O2 ==> _____MgO What numbers go on the line to balance the equation?, 1 and 1, 2 and 2, 3 and 3, 1 and 2, 2 and 1, 3 and 1, Two or more chemicals that can be easily separated, A compound, An element, A mixture, A substance, A particle, A formulation, True or false, there are chemical bonds between the different parts of a mixture., True, False, What method could you use to separate the different dyes in an ink?, Distillation, Filtration, Crystalisation, Chromatography, Decanting, Centrifugation, What is the pattern called which is formed when you separate the dyes in an ink?, Cat scan, Chromatogram, Solvent, solvent front, rf value, What method would you use to separate a soluble solid from a solution?, Filtration, Decanting, Rock salt, Chromatography, Crystalisation, Dissolving, What was the name of the early (incorrect) model of the atom?, The plum pudding model, The Christmas pudding model, The yorkshire pudding model, The nut pudding model, The nuclear model, Nils Bohr, What particles were used to prove that the early model was wrong?, Alpha, Beta, Gamma, Epsilon, Proton, Neutron, Which scientist came up with the modern (correct) nuclear model of the atom with electron orbits?, James Chadwick, Ernest Rutherford, Nils Bohr, David Bowie, Albert Einstein, Louis Pasteur, What did James Chadwick discover?, Protons, Neutrons, Electrons, Orbits, Atoms, Elements, In the early 1800s how were elements arranged in the periodic table?, By atomic number, Alphabetically, In groups, By atomic mass, What is the electron configuration of calcium?, 2, 2,1, 2,4, 2,8,10, 2,8,8,2, 2,8,8,8, What does an element's group number tell you about its electrons?, How many neutrons it has, How many protons, How many electrons it has, How many electrons in the outer shell, Its size, How it reacts, How is the modern periodic table arranged?, in increasing reactivity, in increasing size, in increasing atomic number, alphabetically, by decreasing reactivity, by colour, An element forms a positive ion with a charge of +2. What can you conclude?, That it is reactive, That it is a non metal, That it is in group 6, That it is an alkali metal, That it is a metal in group 2, Spot the odd one out, Li+, Mg2+, Cl-, O2-, Ca4+, F-, Why are group 0 unreactive?, They are noble gases, They have a full outside shell of electrons, They form ions, They are too large, They need energy, They have not been discovered yet, Chlorine is added to sodium bromide. What is made?, Sodium chloride and bromine, Sodium chloride and iodine, Sodium hydroxide and bromine, bromine hydroxide and chlorine, bomine chloride, sodium bromide

C1 Atomic structure RCx

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