Question

Расчитать число протонов,нейтронов,электронов для атома Ag. Заряд ядра атома для Cl,Ag,Ba.

Answer 1

Ag: Z=+47, p=+47, e=-47, n=60

Cl- z=+17,  p=+17, e=-17, n= 18

Ba   Z=+56, p=+56, e=-56, n=81

Answer 2

Ag - 47-протонов(p) 47-електронов(e-) нетронов(n)- 60

Cl-17. Ag- 47 Ba-56

Answer 3

Number of Protons, Neutrons, and Electrons in an Atom of Ag

To calculate the number of protons, neutrons, and electrons in an atom of silver (Ag), we need to refer to the atomic number and atomic mass of silver.

The atomic number of silver is 47, which means it has 47 protons in its nucleus. The atomic mass of silver is approximately 107.87 atomic mass units (u).

Since the atomic mass of an atom is the sum of the protons and neutrons in its nucleus, we can calculate the number of neutrons by subtracting the atomic number from the atomic mass:

Number of neutrons = Atomic mass - Atomic number = 107.87 u - 47 = 60.87 u

Therefore, an atom of silver (Ag) has 47 protons, 60.87 neutrons, and the same number of electrons as protons (since atoms are electrically neutral).

Charge of the Nucleus for Cl, Ag, and Ba

The charge of the nucleus of an atom is determined by the number of protons it contains. Protons have a positive charge of +1.

For chlorine (Cl), the atomic number is 17, so it has 17 protons. Therefore, the charge of the nucleus of a chlorine atom is +17.

For silver (Ag), as mentioned earlier, the atomic number is 47, so it has 47 protons. Therefore, the charge of the nucleus of a silver atom is +47.

For barium (Ba), the atomic number is 56, so it has 56 protons. Therefore, the charge of the nucleus of a barium atom is +56.

I hope this helps! Let me know if you have any further questions.