Building blocks of matter; the smallest particle of an element.

Study for the Cambridge Science – States of Matter Test. Prepare with flashcards and multiple choice questions, with hints and explanations for each question. Ready yourself for your exam!

Multiple Choice

Building blocks of matter; the smallest particle of an element.

Explanation:
Atoms are the fundamental building blocks of matter. An element is defined by the type of atom it contains, and the properties of that element arise from the arrangement and behavior of those atoms. The atom is the smallest unit that still has the identity and properties of that element, even though it can be subdivided into subatomic parts. Structures like nanotubes are made from many atoms linked together, so they’re not a single particle of an element. The periodic table simply groups elements by similar properties, not by describing a particle. So the smallest particle of an element is the atom.

Atoms are the fundamental building blocks of matter. An element is defined by the type of atom it contains, and the properties of that element arise from the arrangement and behavior of those atoms. The atom is the smallest unit that still has the identity and properties of that element, even though it can be subdivided into subatomic parts. Structures like nanotubes are made from many atoms linked together, so they’re not a single particle of an element. The periodic table simply groups elements by similar properties, not by describing a particle. So the smallest particle of an element is the atom.

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