annabellecollins287 annabellecollins287

15-09-2022
Chemistry

contestada

What is the atomic number of an atom that has two electrons three protons and four neutrons

Respuesta :

bhawker8522 bhawker8522

15-09-2022

Answer: 3

Explanation: your protons are your atomic number and the atomic mass is the proton and neutrons totaled

Answer Link

Noneyobeeswaxway Noneyobeeswaxway

16-09-2022

For real elements, electrons are the same number as your proton. The # of neutrons and protons together is the mass of your element (for future reference)

Answer Link

Otras preguntas

if median of the given arranged data is 345, find x: 334,337,338,341,344,x,347,350,352,355 class 7 maths

What is the fourth quantum number of the 3p1 electron in aluminum? (More details in the screenshot)

See attached picture.

Exposure to stibine might occur during?

in the expression 2m-5, which is the coefficient ?

In which two ways do federal judges differ from members of Congress and the president? Federal judges are paid for their work, while members of Congress and th

after the europeans arrived in the caribean, what caused the deaths of countless native americans?

Two-thirds of the Algebra students took the H S A the first time. If 60 students took th algebra HSA how many algebra students are there in all?

difference between environment conservation and development activities

———it rains———-not, the show must go on