SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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These contain only one kind of atom.
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element
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compound
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mixture
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water
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Explanation:
Detailed explanation-1: -Elements are pure substances since it contains only one kind of atom.
Detailed explanation-2: -When a substance contains only one type of atom, it is called an element. Each element has a special name and unique properties that are different from all the rest of the elements. All known elements are organized on a chart called the periodic table of elements.
Detailed explanation-3: -A molecule is a structure that consists of two or more atoms that are chemically bonded together. The structure might be an elemental or compound molecule. An elemental molecule contains only one type of atom, such as ozone (O3) or chlorine (Cl2). A compound molecule is made up of one or more different elements.
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