Schraff492
Schraff492
28-06-2015
Chemistry
contestada
How do you know if a element is neutral?
Respuesta :
interlucent
interlucent
28-06-2015
When the neutrons and electrons are the same. For example, sodium (Na) has an atomic mass of 11, meaning it has 11 protons and 11 electrons etc.
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
Derivative Homework:
How many spaces is -7 from 0 on the number line?
The electron configuration for magnesium is shown below. 1s22s22p63s2 Which diagram shows the correct distribution of electrons in the electron shells of a magn
5. Part B: Which of the following phrases from the text best supports the answer to Part A? A. "The Afrikaner regime put up a stiff front" ( Paragraph 16) OB. "
If a polynomial P has real coefficients, and if z = a + ib is a zero of P, then its conjugate z conjugate= a − ib is also a zero of P. (a) Given that x = 2 − 3
let t be the linear transformation which rotates all vectors in r 2 counterclockwise through an angle of π/2. find a matrix of t and then find eigenvalues and e
How did rivers contribute most to making the shaded area on this map the location of the first human civilizations? A. Barges provided a way to carry goods to m
p(x) = 3x² − 5x; Find p(−5)
Which of the following statements about a neurone in a healthy human is/are correct? 1. Transport across its cell membrane can occur by exocytosis. 2. It contai
What is 3/5y + 1 = 7 ???
ACCESS MORE