My answer -
The scientist that performed the cathode ray experiment leading to the discovery of electrons is<span> the
scientist Sir Joseph John Thompson or J.J. Thompson. It was theorized
after the discovery that electrons are present in the atom. In this
model, the atom is composed mainly of electrons. It was describe as plum
pudding because the electrons are dispersed within the atom.
P.S
Happy to help you have an AWESOME!!! day ^-^
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I'll go with B, have a good day
The correct description that holds true for the above question would be B. Atomic number - 29 and Mass Number - 63.
The temp is 0.002448 of the equation
Its 5am pacific time if its 8 eastern
