A piece of metal is composed of atoms. Each atom in the metal contains 29 protons. How is the metal classified?

The piece of metal composed of 29 protons in its atom is classified as a transition metal.

TRANSITION METAL:

Transition metals are a group of elements on the periodic table categorized for having an incompletely filled d- orbital. Transition metals include copper, cobalt, nickel, chromium, manganese etc. The number of protons of an atom is the same as its atomic number, which can be used to identify an element. According to this question, an atom contains 29 protons meaning that the atomic number of the element is 29. Copper is the element with atomic number 29 and it is classified as one of the transition metals on the periodic table.

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A transition metal

Explanation:

The metal is classified as a transition metal or transition element.

In particular, this atom is Copper it has an atomic number of 29 which we know by the number of protons.

The number of protons in an atom is the same as the atomic number.

The element can be found in the d-block on the periodic table. Generally, it is classified as a transition metal. A neutral atom of this element has 29 electrons.

The answer to this problem is. 67