15. An atom is the smallest unit of a chemical element. An element may consist of one or more than one atom, but only one kind of atom. However, these identical atoms may combine to make molecules. Elements cannot be broken down into any simpler form of matter Which of the following is a true statement? O A) All the atoms of an element must be identical. B) Components of compounds may be separated by physical means c) Compenents mixtures can be separated using chemical means D) Homogeneous is one type of compound
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An atom is the smallest unit of a chemical element. An element may consist of one or more than one atom, but only one kind of atom. However, these identical atoms may combine to make molecules. Elements cannot be broken down into any simpler form of matter Which of the following is a true statement? O A) All the atoms of an element must be identical. B) Components of compounds may be separated by physical means c) Compenents mixtures can be separated using chemical means D) Homogeneous is one type of compound.
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Elements are substances consisting of one type of atom, for example Carbon atoms make up diamond, and also graphite. Pure (24K) gold is composed of only one type of atom, gold atoms. Atoms are the smallest particle into which an element can be divided.
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