Protons and neutrons A) have exactly the same mass. B) have ...

[Kthamas]

Protons and neutrons
 
  A) have exactly the same mass.
  B) have exactly the same charge.
  C) are composed of the same number of quarks.
  D) are fundamental particles.
  E) are leptons.

Question 2

The atomic nuclei of the same element always have the same number of protons.
 
  Indicate whether the statement is true or false

[parshano]

Answer to Question 1

C

Answer to Question 2

TRUE

[Kthamas]

TYSM

[kthug]

Excellent