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

If one liter of water was poured equally into 1,000 small cubes, then each cube would contain: A.1 mL B.1 cm³ C.1 m³ D.1 mm select all that apply

Carrying capacity is _____. the ratio of predators to prey the number of populations in a specific area the number of organisms in a population the number of or

How were immigrants’ experiences different at Ellis Island than Angel Island? a.Most immigrants left Ellis Island very quickly. b.More people with medical probl

What point of view provides information about others? a. first person b. second person c. third person

A plant grows 16 inches every 4 months. How much will it grow in a year? 96 inches 32 inches 64 inches 48 inches

What does temperature determine of most matter

Q=p(r+s) Solve for p.

A world-class cyclist training for the Tour de France increases his respiration rate while a pedaling up hills. What characteristics of life does this represent

A category of literature or art a. Genre b. Lyrics c. Personification d. Summary

What is 1,537 x 242?