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Melting point across period 3

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melting point across period 3

Properties regarding Period of time 3 Elements

1.  (a)     Show you how come electricity conductivity cuts down all over Time period 3 by Salt so that you can Phosphorus.

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.(3)

(b)     All the table down below will show all the reduction environments, Tm, of all the Time 3 elements.

Element

Na

Mg

Al

Si

P

S

Cl

Ar

Tm/K

371

923

933

1680

317

392

172

84

Explain typically the immediately after in terminology with construct along with bonding.

(i)      Magnesium has a better reducing heat range when compared to Sodium.

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.(2)

(ii)     Silicon seems to have a good extremely higher melting temperature.

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.(2)

(iii)     Sulphur offers a decreased reduing climate compared with Magnesium.

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.(2)

(iv)    Argon includes any lesser burning temp compared with Chlorine.

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.(3)

(Total 12 marks)

2.       inexperienced product The reason will be any essentials sodium to argon located through Phase 3 associated with any Regular Table?

Explain as well as discuss any tastes through electronegativity not to mention atomic radius all over Period of time 3 by Salt to help Sulphur.

(7)

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