Respuesta :
Answer:
✰It's the last option: An element is made up of only one type of atom.
✏︎Wich is D
✰An element is made up of only one type of atom. Is your answer!!✘
Explanation: if you look at the definition it said that....…..….…..…..…
~An element is a pure substance which cannot be broken down by chemical means, consisting of atoms which have identical numbers of protons in their atomic nuclei. The number of protons in the nucleus is the defining property of an element, and is referred to as the atomic number
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