Question

Which of the following process is endothermic ?
(1) Ne(g) + eº → Ne-
(2) N(g) + e +N-
(3) Be(g) + eº → Be-
(4) All are endothermic
please explain the concept too​

Answer 1

Answer:

$\huge\pink{คภรฬєг⤵}$

✻ ═════ •❅• ═════ ✼

2) N(g) + e +N-

because here is not eº which means exothermic .

✻ ═════ •❅• ═════ ✼

$\huge\fbox\red{fo}\huge\fbox\pink{ll}\fbox\green{ow}\huge\fbox\blue{me}$

$\huge\fbox{\red{\underline{mαrk \; mє \; вrαínlíєѕt \; plєαѕє ♥}}}$

$\large\bf{\underline\blue{❥thαnk \; my\;answer ♥♥}}$

Answer 2

Explanation:

N(g) + e +N-

please mark as best answer and thank me please