Rollinghero
Rollinghero Rollinghero
  • 25-10-2016
  • Physics
contestada

How do you know how many protons, neutrons, and electrons are in an element?

Respuesta :

brennen2212
brennen2212 brennen2212
  • 25-10-2016
....Get a periodic table of elements. ...Find your element on the periodic table. ...Locate the element's atomic number. ...Determine the number of electrons. ...Look for the atomic mass of the element. ...Subtract the atomic number from the atomic mass.
Answer Link

Otras preguntas

(32.3 +4+2) - 1 45 80 64 32​
Which characteristics belong to Whittaker’s classification system ? A)three domains B)six domains C)two kingdoms D)five kingdoms E)five levels F)seven levels G)
how can you find a relative location?
Solve the following linear equation and explain how you did it 1.1z+5.5=2.2z
(6^2)^x =1 please help ASAP please
Justin B. Believes that the temperature lowering during the fall months is what causes the color of the leaves to change. He set up an experiment wherein he pla
in which number does the 7 have the greater place value 47,593 or 602.785 heeeeeeeeeeellllllllllppppppppppppp
if a mixture of 90 g of hydrogen sulfide and 70.5 g of chromium oxide are allowed to raeact what mass of water can be formed
how can we achieve democracy​
calculates the perimeter of a qudrant whose diameter is 14cm​