talal397ahmed talal397ahmed

08-09-2020
Chemistry

contestada

how do i find how many protons,electrons and neutrons are in a element? please keep it short and simple for 7 class thanks

Respuesta :

garriyonnadecatur garriyonnadecatur

08-09-2020

you can simply subtract the atomic number from the mass number in order to find the number of neutrons. if the atom is neutral, the number of electrons will be equal to the number of protons.

Answer Link

Otras preguntas

Which college entrance essay thesis statement is the most appropriately focused? A. I am the most unique and interesting person that I know, and I will make a

How can you decrease the pressure of a gas in a container without changing the volume of the gas?

Let u = <-3, -5>, v = <-3, 1>. Find u + v.

Which is evidence that the reaction below is a redox reaction? 2Na+Cl2 -> 2NaCl A. The sodium atom is a pure element as a reactant and becomes part of a comp

Em qual momento do crescimento populacional ouve uma disparada no numero de babitantes dos principais fatos europeus: 1945(guerra fr

bernard burrows rm8889 at 15%per annum simple interest. he agrees to settle the loan by paying x ringgit, 2x ringgit and 3x ringgit in two months, five months a

Using a flashback in a story can help an author A. accelerate the action to the climax. B. focus attention on the falling action. C. create conflict betwe

what is another term for a texture where some crystals are visible to the unaided eye While others are not

Good mental health is defined as the absence of emotional problems.

Which list includes several warning signs for clinical depression?