Element class 9
Understand the Problem
The question seems to be asking for information related to the topic of elements, presumably in a 9th-grade science context. This may involve understanding the periodic table, properties of elements, or specific examples of elements.
Answer
An element is a pure substance consisting of only one type of atom.
An element is a pure substance made of only one type of atom and cannot be broken down into simpler substances by any physical or chemical means.
Answer for screen readers
An element is a pure substance made of only one type of atom and cannot be broken down into simpler substances by any physical or chemical means.
More Information
An element is fundamental in chemistry as it represents the simplest chemical substance, made up of atoms with the same number of protons. Examples include oxygen, hydrogen, and iron.
Tips
A common mistake is confusing elements with compounds. Remember, elements consist of only one type of atom, while compounds are composed of two or more types of atoms.
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