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Chemistry blog.
Kho Ziqing, (10)
Yuhua Secondary School, 3e5 Concert Band, Clarinet (: 3rd Oct, Libra :>
Ans 2) Draw the atomic structure of a sodium atom and a sodium ion... Explain why you draw it this way.
Sodium has a valency of 1. Sodium needs to give away one electron to achieve a full shell (2.8). When sodium loses one electrons, an sodium ion is formed.
-I drew it myself.
Mrtan
Agnes (14)
Wanling (16)
Xueting (19)
Aleen (27)
Wendy (28)
We'll link others asap (:
June 2011
July 2011
September 2011
designer DancingSheep
Topics learnt
Term1and2 1.Kinetic Particles Theory 2.Element Mixture Compound 3.States of Matter && State Symbol 4.Methods of Purification & Separating Mixtures 5.Collecting dry gases 6.Acids Bases Salt 7.Preparation of Salts 8.Mole Calculations 9.Colour of Substances Term3 1.
{/profile --
Kho Ziqing, (10)
Yuhua Secondary School, 3e5 Concert Band, Clarinet (: 3rd Oct, Libra :>
{/Chemistry Ans 2) --
Sunday, July 3, 2011 ( 10:06 PM )
Ans 2) Draw the atomic structure of a sodium atom and a sodium ion... Explain why you draw it this way.
Sodium has a valency of 1. Sodium needs to give away one electron to achieve a full shell (2.8). When sodium loses one electrons, an sodium ion is formed.
-I drew it myself.
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i think they call it freedom of speech
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Mrtan
Agnes (14)
Wanling (16)
Xueting (19)
Aleen (27)
Wendy (28)
We'll link others asap (:
{/archives --
watch me waste my life away
June 2011
July 2011
September 2011
{/credits --
designer DancingSheep
{/miscellaneous --
Topics learnt
Term1and2 1.Kinetic Particles Theory 2.Element Mixture Compound 3.States of Matter && State Symbol 4.Methods of Purification & Separating Mixtures 5.Collecting dry gases 6.Acids Bases Salt 7.Preparation of Salts 8.Mole Calculations 9.Colour of Substances Term3 1.