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3/9 PRACTICE Exam 2024

Multiple Choice Section

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Which of the following best describes an element?

a) A mixture of two or more substances

b) A pure substance made up of only one type of atom

c) A substance made of two or more different atoms chemically bonded

d) A compound that can be broken down into simpler substances



Answer :

GinnyAnswer

Final answer:

An element is a pure substance made up of a single type of atom, while a compound consists of multiple elements in specific ratios. Mixtures, on the other hand, retain the properties of their individual components.


Explanation:

An element is a substance that cannot be broken down into chemically simpler components, consisting of only one type of atom. On the other hand, a compound is composed of two or more elements combined in a fixed ratio. This is different from a mixture, which is a combination of two or more elements or compounds where each retains its properties without a chemical bond.


Learn more about Elements, Compounds, Mixtures here:

https://brainly.com/question/41832821


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