jnjtherbesElendaap jnjtherbesElendaap

02-02-2017
Chemistry

contestada

Why is the mass of an iron atom different from the mass of a copper atom?

Respuesta :

Аноним Аноним

12-02-2017

They have different number of Neutrons and protons, so their masses are different

Hope this helps!

Answer Link

Otras preguntas

Anoche nos sentimos alegres. (mis primos)

Help!!!! Please!!! Which should be included in the conclusion of a story summary? A. author's name B. the universal theme C. a retelling of the story's impo

More often than not, a male executive who wants the advice of an executive coach will turn to a woman.

True or false? fat loading in the days and weeks prior to an event is recommended as a method of enhancing athletic performance.

Clara estimates that the length of a hiking trail is 5.75 kilometers. She later learns that its actual length is 6.25 kilometers.What is the percent error in Cl

Which of the following is not a function of the legislative branch? Declaring war Approving treaties Determining the constitutionality of a law Confirming S

Democratic views on foreign policy

what is the sales tax on the chair shown if the tax rate is 5.75% ( the chairs price is $178.90)

Which statement is a good example of assertiveness? I NEED HELP ANSWER ASAP

Who started an expedition with the goal of colonizing Congo