NoMercy NoMercy

03-06-2016
Chemistry

contestada

How is atomic number and mass related to protons, neutrons, & electrons?

Respuesta :

kotime1 kotime1

03-06-2016

The atomic number is the numbers of protons

Answer Link

04-06-2016

Atomic number . . .
-- the number of protons in an atom
-- the number of electrons in a neutral atom
-- neutrons are not involved

Atomic mass . . .
-- roughly but not exactly the total of (protons + neutrons) in an atom
-- electrons are not involved

Answer Link

Otras preguntas

Q#1. What general categories of functions are specified by computer instruction?

what is 15,121 divided by 75

which process is primarily responsible for the formation of the grand canyon? a) erosion b) combustion c) earthquake d) subduction

(-3,-3) ; parallel to -x+3y=9

The word heterotroph means “other-feeder” or _____________. a makes its own energy b must rely on other organisms for energy c able to make its own food

If temperature increases, what happens to pressure? pressure decreases. pressure stays the same. pressure increases.

Solve each given equation and show your work. Tell whether each equation has one solution, an infinite number of solutions, or no solution. Explain your answers

Rosa has a garden divided into sections. She has 125 daisy plants. If she plants in each section of daisies, will she have any left over? If so, how many daisy

What is the value of y when x= 2y 4x-3=0.4-2y

a political analyst predicts mr. smith will only get 122 votes for mayor. if mr. smith only gets 57 votes, what is the political analyst's percent error? round