karleigb912 karleigb912
  • 01-10-2021
  • Mathematics
contestada

An element has 7 protons 7 neutrons and 10 electrons what is the mass number

Respuesta :

karleighb23 karleighb23
  • 06-10-2021

Answer:

-3

Step-by-step explanation:

l

l

l

Answer Link

Otras preguntas

How would you classify an injury sustained from initiating a fight? intentional/preventable intentional/unpreventable unitentional/preventable unitentional/unpr
Rafi had a board that was 15 1/2 feet long. He cut three pieces off the board that are each 3 7/8 feet long. How much of the board is left.
In the book a separate peace why are we given gene Forrester's full name but only first name for Phineas
Matthew _____ quince anos mañana A. Tender B. Tendremos C. Tendran D. Tendra
Why do cells need to divide? A.contain to many chromosomes. B. Cells need to get rid of waste products. C.cells cannot live unless they divide often. D. Cell d
Which phase occurs directly after s phase... A. G1 B.G2 C. Cytokinesis D.M phase
Which of these salts has the highest pH? K^2SO^4 Cu^2SO^4 NH^4Cl NaCH^3COO
What economic activities being used to substitute farming in both units the United States and Canada
What makes up interfase
what is the The most appropriate SI unit for measuring the length of an automobile