Science

Last night I went for Science tuition. Even though I am not in National already I still continue. The topic last night was Chapter 6: Land and its resource. It's quite hard and confusing.

Periodic Table of Elements

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1	1HHydrogen1.007941	Atomic #SymbolNameAtomic Weight	101MdMendelevium(258)2 8 18 32 31 8 2 Metalloids Nonmetals Other nonmetals Halogens Noble gases Metals Alkali metals Alkaline earth metals Lanthanoids Transition metals Post-transition metals Actinoids															2HeHelium4.0026022	K
2	3LiLithium6.9412 1	4BeBeryllium9.0121822 2											5BBoron10.8112 3	6CCarbon12.01072 4	7NNitrogen14.00672 5	8OOxygen15.99942 6	9FFluorine18.99840322 7	10NeNeon20.17972 8	K L
3	11NaSodium22.989769282 8 1	12MgMagnesium24.30502 8 2											13AlAluminium26.98153862 8 3	14SiSilicon28.08552 8 4	15PPhosphorus30.9737622 8 5	16SSulfur32.0652 8 6	17ClChlorine35.4532 8 7	18ArArgon39.9482 8 8	K L M
4	19KPotassium39.09832 8 8 1	20CaCalcium40.0782 8 8 2	21ScScandium44.9559122 8 9 2	22TiTitanium47.8672 8 10 2	23VVanadium50.94152 8 11 2	24CrChromium51.99612 8 13 1	25MnManganese54.9380452 8 13 2	26FeIron55.8452 8 14 2	27CoCobalt58.9331952 8 15 2	28NiNickel58.69342 8 16 2	29CuCopper63.5462 8 18 1	30ZnZinc65.382 8 18 2	31GaGallium69.7232 8 18 3	32GeGermanium72.642 8 18 4	33AsArsenic74.921602 8 18 5	34SeSelenium78.962 8 18 6	35BrBromine79.9042 8 18 7	36KrKrypton83.7982 8 18 8	K L M N
5	37RbRubidium85.46782 8 18 8 1	38SrStrontium87.622 8 18 8 2	39YYttrium88.905852 8 18 9 2	40ZrZirconium91.2242 8 18 10 2	41NbNiobium92.906382 8 18 12 1	42MoMolybdenum95.962 8 18 13 1	43TcTechnetium(98)2 8 18 13 2	44RuRuthenium101.072 8 18 15 1	45RhRhodium102.905502 8 18 16 1	46PdPalladium106.422 8 18 18	47AgSilver107.86822 8 18 18 1	48CdCadmium112.4112 8 18 18 2	49InIndium114.8182 8 18 18 3	50SnTin118.7102 8 18 18 4	51SbAntimony121.7602 8 18 18 5	52TeTellurium127.602 8 18 18 6	53IIodine126.904472 8 18 18 7	54XeXenon131.2932 8 18 18 8	K L M N O
6	55CsCaesium132.90545192 8 18 18 8 1	56BaBarium137.3272 8 18 18 8 2	57–71	72HfHafnium178.492 8 18 32 10 2	73TaTantalum180.947882 8 18 32 11 2	74WTungsten183.842 8 18 32 12 2	75ReRhenium186.2072 8 18 32 13 2	76OsOsmium190.232 8 18 32 14 2	77IrIridium192.2172 8 18 32 15 2	78PtPlatinum195.0842 8 18 32 17 1	79AuGold196.9665692 8 18 32 18 1	80HgMercury200.592 8 18 32 18 2	81TlThallium204.38332 8 18 32 18 3	82PbLead207.22 8 18 32 18 4	83BiBismuth208.980402 8 18 32 18 5	84PoPolonium(209)2 8 18 32 18 6	85AtAstatine(210)2 8 18 32 18 7	86RnRadon(222)2 8 18 32 18 8	K L M N O P
7	87FrFrancium(223)2 8 18 32 18 8 1	88RaRadium(226)2 8 18 32 18 8 2	89–103	104RfRutherfordium(267)2 8 18 32 32 10 2	105DbDubnium(268)2 8 18 32 32 11 2	106SgSeaborgium(271)2 8 18 32 32 12 2	107BhBohrium(272)2 8 18 32 32 13 2	108HsHassium(270)2 8 18 32 32 14 2	109MtMeitnerium(276)2 8 18 32 32 15 2	110DsDarmstadtium(281)2 8 18 32 32 17 1	111RgRoentgenium(280)2 8 18 32 32 18 1	112UubUnunbium(285)2 8 18 32 32 18 2	113UutUnuntrium(284)2 8 18 32 32 18 3	114UuqUnunquadium(289)2 8 18 32 32 18 4	115UupUnunpentium(288)2 8 18 32 32 18 5	116UuhUnunhexium(293)2 8 18 32 32 18 6	117UusUnunseptium 2 8 18 32 32 18 7	118UuoUnunoctium(294)2 8 18 32 32 18 8	K L M N O P Q
				Periodic Table Design and Interface Copyright © 1997 Michael Dayah. http://www.ptable.com/ Last updated March 26, 2009
				57LaLanthanum138.905472 8 18 18 9 2	58CeCerium140.1162 8 18 19 9 2	59PrPraseodymium140.907652 8 18 21 8 2	60NdNeodymium144.2422 8 18 22 8 2	61PmPromethium(145)2 8 18 23 8 2	62SmSamarium150.362 8 18 24 8 2	63EuEuropium151.9642 8 18 25 8 2	64GdGadolinium157.252 8 18 25 9 2	65TbTerbium158.925352 8 18 27 8 2	66DyDysprosium162.5002 8 18 28 8 2	67HoHolmium164.930322 8 18 29 8 2	68ErErbium167.2592 8 18 30 8 2	69TmThulium168.934212 8 18 31 8 2	70YbYtterbium173.0542 8 18 32 8 2	71LuLutetium174.96682 8 18 32 9 2
				89AcActinium(227)2 8 18 32 18 9 2	90ThThorium232.038062 8 18 32 18 10 2	91PaProtactinium231.035882 8 18 32 20 9 2	92UUranium238.028912 8 18 32 21 9 2	93NpNeptunium(237)2 8 18 32 22 9 2	94PuPlutonium(244)2 8 18 32 24 8 2	95AmAmericium(243)2 8 18 32 25 8 2	96CmCurium(247)2 8 18 32 25 9 2	97BkBerkelium(247)2 8 18 32 27 8 2	98CfCalifornium(251)2 8 18 32 28 8 2	99EsEinsteinium(252)2 8 18 32 29 8 2	100FmFermium(257)2 8 18 32 30 8 2	101MdMendelevium(258)2 8 18 32 31 8 2	102NoNobelium(259)2 8 18 32 32 8 2	103LrLawrencium(262)2 8 18 32 32 8 3