Question

$\huge \color{purple} \mathcal{ \colorbox{orange}{\colorbox{white}{♣Question}}}$


What is electron?????

ᴇʟʟᴏ ᴋᴏɪ ᴏɴʟɪɴᴇ ʜᴇ?????​


​

Answer 1

Answer:

An electron is a quantum-mechanically-sized particle that is also a wave. It has:

rest mass

m

e

=

9.10938356

×

10

−

31

kg

charge

q

=

−

e

=

−

1.60217662

×

10

−

19

C

They exist outside the nucleus as an electron cloud, or region of electron density (known as an orbital), and serve as the first point of contact between two interacting atoms.

Answer 2

Answer:

electron is a negatively charged particle revolving around the nucleus. it's symbol is

"e-"