Nerdy2278 Nerdy2278

28-10-2016
Physics

contestada

what knowledge did JJ Thompson add to the atom?

thank you to anyone who helps!!

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28-10-2016

He discovered the ELECTRONS. which was first defined sub-atomic particle by anyone...

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DeathTheKid101 DeathTheKid101

28-10-2016

Ok so yeah here is what JJ Thompson added, I got these from my notes in science class, so here.

JJ Thompson discovered electrons '' plum pudding model'', positive sphere (pudding) with negative electrons (plums) throughout.

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