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Check all the characteristics below that describe elements. one type of atom a pure substance more than one type of atom chemically combined elements

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Answer:

The correct options are:

  • one type of atom
  • pure substance

Explanation:

An element can be described as a substance having the same number of protons in its nucleus. It cannot be broken down further in a chemical reaction. It is made up of one type of atom and is a pure substance. For example, the atomic number of oxygen is 8. Hence,  the element, oxygen, has   8 protons.

In total, there have been 118 elements that have been discovered and places in the periodic table.

genewho

The characteristics that describe elements are:

  • One type of atom.
  • A pure substance.

What is an element?

A chemical element is called a substance that is made up of atoms of the same type whose nuclei show the same number of protons.

Characteristics of an element

  • It is always presented as atoms of the same and unique type and that, therefore, cannot be decomposed into simple substances using chemical reactions.

  • Each chemical element has different amounts of the isotopes that make it up.

Therefore, we can conclude that elements are atoms that have the same number of protons in their nucleus.

Learn more about characteristics of an element here: https://brainly.com/question/1600427

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