, The Periodic Table of the Elements
ij ij ij ij ij
1 2 3 4 5 6 7 0
1 4
H He
hydrogen helium
Key 1 2
7 9 relative atomic mass
ij ij 11 12 14 16 19 20
Li Be atomic symbol ij B C N O F Ne
lithium beryllium name boron carbon nitrogen oxygen fluorine neon
3 4 atomic (proton) number
ij ij 5 6 7 8 9 10
23 24 27 28 31 32 35.5 40
Na Mg Al Si P S Cl Ar
sodium magnesium aluminium silicon phosphorus sulfur chlorine argon
11 12 13 14 15 16 17 18
39 40 45 48 51 52 55 56 59 59 63.5 65 70 73 75 79 80 84
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
potassium calcium scandium titanium vanadium chromium manganese iron cobalt nickel copper zinc gallium germanium arsenic selenium bromine krypton
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
85 88 89 91 93 96 [98] 101 103 106 108 112 115 119 122 128 127 131
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
rubidium strontium yttrium zirconium niobium technetium ruthenium rhodium palladium silver cadmium indium tin antimony tellurium iodine xenon
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
133 137 139 178 181 184 186 190 192 195 197 201 204 207 209 [209] [210] [222]
Cs Ba La* Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
caesium barium lanthanum hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury thallium lead bismuth polonium astatine radon
55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
[223] [226] [227] [261] [262] [266] [264] [277] [268] [271] [272]
Fr Ra Ac* Rf Db Sg Bh Hs Mt Ds Rg Elements with atomic numbers 112-116 have been reported but not fully
ij ij ij ij ij ij ij ij ij ij
* The lanthanoids (atomic numbers 58-71) and the actinoids (atomic numbers 90-103) have been omitted. The
ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij
ij relative atomic masses of copper and chlorine have not been rounded to the nearest whole number.
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, Answer ALL questions. ij ij
1 Thisquestionisaboutthethreestatesofmatter,solid,liquidandgas.
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(a) Solids,liquidsandgasescanbechangedfromonestatetoanother.
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ij
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Theboxgivesthenamesofsomechangesofstate.
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ij
ij
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condensing evaporation melting sublimation
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Usewordsfromtheboxtocompletethesentences.
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Eachwordmaybeusedonce,morethanonceornotatall.
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(i) The change from solid to liquid is called ..............................................................................................
ij ij ij ij ij ij ij ij i j i j
(1)
(ii) The change from liquid to gas is called ..............................................................................................
ij ij ij ij ij ij ij ij i j
(1)
(iii) The change from solid to gas is called ..............................................................................................
ij
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(1)
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(b) Describe the arrangement and the movement of particles in a solid.
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