first ionisation energy help URGeNTTTTTTT

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vix.xvi
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identify the s-block element with the highest first ionisation energy

answer says Be, but why is it not H?
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pipthesqueak
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shouldnt the answer be He? helium??
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golgiapparatus31
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Agree with helium...
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vix.xvi
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(Original post by golgiapparatus31)
Agree with helium...
(Original post by pipthesqueak)
shouldnt the answer be He? helium??
Helium??? Why helium lol that didn't even cross my mind 😬😬😬
But the answer says berylliumm
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golgiapparatus31
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(Original post by vix.xvi)
Helium??? Why helium lol that didn't even cross my mind 😬😬😬
But the answer says berylliumm
Helium has 1s2 electronic configuration. It has higher IE than hydrogen

Not sure why they put beryllium. Can you post whole question?
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vix.xvi
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(Original post by golgiapparatus31)
Helium has 1s2 electronic configuration. It has higher IE than hydrogen

Not sure why they put beryllium. Can you post whole question?
oohh sorry my bad
the exact question asks for the s blobk METAL with the highest first ionisation energy
so it makes sense now why they put Be, thanks tho!!
Last edited by vix.xvi; 2 months ago
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