arielnote235 arielnote235
  • 03-02-2021
  • Chemistry
contestada

ldentify the atom whose nucleus is
composed of 56 protons and 82
neutrons.

Respuesta :

Аноним Аноним
  • 03-02-2021

Answer:

Barium-138

Explanation:

The mass number is the atomic number + the number of neutrons. ... Identify the atom whose nucleus is composed of 56 protons and 82 neutrons. Barium-138 (the number of protons identifies the atom) Gallium has two naturally occurring isotopes: Ga-69 with a mass of 68.9256 amu and a natural abundance of 60.11% and Ga-71.

Answer Link

Otras preguntas

compare and contrast the sister relationship between anna and kate
Babylonian method to approximate square root of 19
31/9 as a mixed number
The feeling of fervent devotion toward one’s nation above all others is known as?
What breaks down fat for immediate use or converts it back to tryglycerided for storage
Up to a point, the elongation of a spring is directly proportional to the force applied to it. Once you extend the spring more than 10.0 centimeters, however, i
solve 7(z +2) - 3z =44
How do you add and subtract integers
Which describes the reasons for choosing George Washington to lead the Continental Army? A. author of several books on military tactics; reputation for winnin
What is a try square used for