cam4290
cam4290 cam4290
  • 24-02-2020
  • Chemistry
contestada

A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?

Respuesta :

dillonliyanage
dillonliyanage dillonliyanage
  • 24-02-2020

Answer:

protons+neutrons = atomic mass

11+12 = 23

so the element which has an atomic mass of 23 is

Sodium (Na)

Answer Link

Otras preguntas

________ is the capital of the byzantine empire. a. rome b. constantinople c. kiev d. balkan peninsula
The base pairs in a DNA strand are held together with hydrogen bonds. If the two nitrogenous bases in each pair were held together with covalent bonds instead o
If 12 is 10 percent of the value what is the value
A decision-making grid is a visual way of
What is “Rickey’s noble experiment” in the story of Jackie Robinson?
Kelvin has 45 sweets. he gives 1/5 of them to omar. how many does kelvin have left?
Solve for y. -80 y = 80
on a floor plan, a room measures 2 inches by 5 inches. if the scale is 1 inch = 4 feet, what is the actual size of the room?
Find a formula for the inverse of the function. f(x)=1-2/x^3.
Scrie 6 nr naturale impare consecutive dintre care ultimul sa fie 100001