SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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one kind of atom
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two or more kinds of atoms
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one kind of molecule
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two or more kinds of molecules
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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 consists of a central nucleus that is surrounded by one or more negatively charged electrons. The nucleus is positively charged and contains one or more relatively heavy particles known as protons and neutrons. Atoms are the basic building blocks of matter.
Detailed explanation-3: -Any material that is composed of more than one type of atom is called a compound. Every element has a unique atomic structure.
Detailed explanation-4: -An element is a basic substance made up of smaller particles known as atoms that cannot be further simplified. The smallest amount of an element is defined as an atom. It is made up of neutrons, protons, and electrons, which are subatomic particles. There is only one sort of atom in a given element.