Question

what is this,,,,, ,,,,




what is alpha radiation​

Answer 1

$\large{ \text{ \underline{ \underline{ \red{✿Answer}}}}}$

Alpha particles, also called alpha rays or alpha radiation, consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus. They are generally produced in the process of alpha decay, but may also be produced in other ways.

Statistic: Boson

Spin: 0

Electric charge: +2 e

Symbol: α, α2+, He2+

Mass: 6.644657230(82)×10−27 kg; 4.001506179127(63) u; 3.727379378(23) GeV/c2

Composition: 2 protons, 2 neutrons

____________________

It means someone who haven't signed up in Brainly but thanked the answer, then it comes "Anonymous thanks"

Answer 2

Step-by-step explanation:

${\mathscr{ANSWER}}$

Question:

Why is space black?

shuttle divider

Answer:

Your question, which seems simple, is actually very difficult to answer! It is a question that many scientists pondered for many centuries - including Johannes Kepler, Edmond Halley , and German physician-astronomer Wilhelm Olbers.

→Anonymous thanks are thanks given by people who haven't sign in yet on brainly...they use the app without sign in...!!