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periodic classification of elements
Asked by nitushivankar706 | 07 Aug, 2020, 11:29: AM
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Answered by Ramandeep | 07 Aug, 2020, 12:43: PM

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ICSE 10 - Chemistry
GIVE REASON Electronegativity increases across a period from left to right in the periodic table.Pls let me know-thanks.
Asked by rashikulkarni28 | 18 Jul, 2022, 10:36: PM
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ICSE 10 - Chemistry
23 atomic mass, 11 protons, how many neutrons
Asked by bethelhouse434a | 27 Jun, 2022, 10:08: PM
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ICSE 10 - Chemistry
Why is lithium regarded in least electronegative 
Asked by maneesha.gangan | 10 Feb, 2022, 08:13: PM
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ICSE 10 - Chemistry
state the trend in chemical reactivity : I) across the period left to right, 2) down the group
Asked by ch.satyanarayana112233 | 05 Oct, 2020, 11:21: AM
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ICSE 10 - Chemistry
periodic classification of elements
Asked by nitushivankar706 | 07 Aug, 2020, 11:29: AM
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ICSE 10 - Chemistry
which metal has most electron affinity and which has least and why? Na, K, Li, or Cs
Asked by saibaba1069 | 23 Apr, 2020, 12:42: AM
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ICSE 10 - Chemistry
which element has smallest atomic radius and which element has largest atomic radius in the periodic table?
Asked by saibaba1069 | 23 Apr, 2020, 12:40: AM
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ICSE 10 - Chemistry
which element has least electron affinity and which has the most electron affinity in the periodic table?
Asked by saibaba1069 | 23 Apr, 2020, 12:39: AM
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ICSE 10 - Chemistry
why melting and boiling points of metal decreases down the group?? why melting and boiling point of metal first increses across a period , till 14A  and then decreses??
Asked by zaheenazra | 06 Apr, 2020, 07:47: AM
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ICSE 10 - Chemistry
In the same period or subgroup a gradual change in a particular property may be seen.
Asked by vish.varun.96 | 01 Apr, 2020, 09:35: AM
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