Chemistry, asked by monicagupta898, 2 months ago

Q2. An object weighs 20 kgs. If it is entirely made up of neutrons, how many neutrons are there
in it?
a) 12.0x 1028
b) 11.9 x 1027
c) 11.9 x 1024
d) 11.9 1031
​

Answers

Answered by anwesha08012011
0

Answer:

The mass of an electron is only about 1/2000 the mass of ... A proton is one of three main particles that make up the atom.

Answered by s02371joshuaprince47
0

Answer:

c) 11.9 x 1024

hope it helps u

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