GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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atom
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element
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compound
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mixture
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Detailed explanation-1: -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-2: -An atom is the part of an element. A particular element is composed of only one type of atom. Atoms are further composed of subatomic particles called electrons, protons and neutrons. Elements can combine with each other to form molecules via chemical reaction.
Detailed explanation-3: -The statement is true. Element have same kinds of atoms (basic building block of matter) and atoms of different elements combine to form Compounds. Q. An element is made up of different kinds of atoms.