Question

Визначити заряд ядра атома число електронів протонів на нейтронів доя елемента 29

Answer 1

Объяснение:

заряд ядра +29

............

Answer 2

Ответ:

Объяснение:

Элемент 29 - медь (Cu)

заряд ядра = +29

электронов = 29

протонов =29

нейтронов = 64-29=35

Answer 3

Determining the Charge, Number of Electrons, Protons, and Neutrons for Element 29

To determine the charge, number of electrons, protons, and neutrons for an element with an atomic number of 29, we need to identify the element. The atomic number represents the number of protons in the nucleus of an atom, which also determines the element's identity.

The element with an atomic number of 29 is copper (Cu).

Charge of the Copper Atom: The charge of an atom is determined by the balance between the number of protons (positive charge) and electrons (negative charge). In a neutral atom, the number of protons is equal to the number of electrons, resulting in a net charge of zero.

Therefore, the charge of the copper atom is neutral, with a charge of 0.

Number of Electrons in the Copper Atom: Since the atomic number of copper is 29, it means that there are 29 protons in the nucleus of a copper atom. In a neutral atom, the number of electrons is also equal to the number of protons. Therefore, the copper atom has 29 electrons.

Number of Protons in the Copper Atom: As mentioned earlier, the atomic number of copper is 29, which indicates that there are 29 protons in the nucleus of a copper atom.

Number of Neutrons in the Copper Atom: To determine the number of neutrons in the copper atom, we need to subtract the atomic number (number of protons) from the atomic mass. The atomic mass of copper is approximately 63.55 atomic mass units (u).

Since the atomic mass is the sum of protons and neutrons, we can calculate the number of neutrons by subtracting the atomic number (29) from the atomic mass (63.55):

Number of Neutrons = Atomic Mass - Atomic Number Number of Neutrons = 63.55 u - 29 Number of Neutrons ≈ 34.55

Therefore, the copper atom has approximately 34.55 neutrons.

In summary, for the element with an atomic number of 29, copper (Cu), the charge of the atom is neutral (0), it has 29 electrons, 29 protons, and approximately 34.55 neutrons.

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