yaboiialex13 yaboiialex13
  • 28-04-2017
  • Physics
contestada

The atomic number of magnesium is 12. This means that its nucleus must contain

Respuesta :

Harambe1
Harambe1 Harambe1
  • 28-04-2017
12 protons and 12 electrons

Answer Link
aya92549
aya92549 aya92549
  • 28-04-2017
the atomic of magnesium is 12 this means that its nucleus 12 protons and no electrons are  not in the nucleus  
Answer Link

Otras preguntas

Maryna spent 1/5 of her money on a book, If she had $80 left after she bought the book, how much money did she have originally
What is the value of y? Enter your answer in the box.
Match each set of points with the quadratic function whose graph passes through those points. f(x) = x2 − 2x − 15 f(x) = -x2 − 2x + 15 f(x) = -x2 + 2x − 15
4n − 3 = −2 n + 9n = 2 Is 2 the solution? yes or no, how do you know?
PLEASE HELP ME I WILL GIVE YOU POINTS IF ITS RIGHT
what does Thomas mean when he uses the term ​
6. The three side lengths of a triangle are given. Which triangle is a right triangle? @ Triangle 1: 13,6,7 B Triangle 2:7,8,13 © Triangle 3: 10, 11, 12 D Trian
Given: circle k(O), m RK =70° Find: m∠ERK
PLEASE HELP! URGENT! WHAT'S B
"I have always been regretting that I was not as wise as the day I was born." what does this quote mean to you?