08-10-2019
Chemistry

contestada

Copper has an atomic number 29. That means that there are 29 protons in the nucleus of each copper atom. That’s what the atomic number is; the number of protons in an atom of a certain element. If one copper atom contains 29 protons, how many copper atoms could you make out of 145 protons?

Respuesta :

Duckiesdream78 Duckiesdream78

08-10-2019

Answer:

you can make 5 copper protons

I found out by taking 29 and multiplying by different numbers but you can also divide by 5.

Answer Link

Otras preguntas

Augustus built a permanent and professional ________. a. army c. court system b. law firm d. tax code

What is the coeffiect of 5/3 xy

please help ill mark brainliest on correct answer In "How to Eat an Ice-Cream Cone," when does the author give instructions for taking an ice cream cone from th

The Proclamation of 1763 helped Britain control westward expansion. True False

the zeros of p(x) are -3 and 4 a) what are the factors b) multiply and write the polynomial p(x) in standard form

what is the distance between (8, -3, 4) and (6, -4, 1)?

What is the main idea of the book "The Outsiders"

The narrator is often uncertain about how much time has elapsed and about the physical details of the prison what does this uncertainty suggest about the narrat

The 1622 Janissary Revolt against the Ottoman leadership was one of the situations that marked the beginning of the decline of the empire, but by what awareness

GEF-H1 is best classified as which kind of protein