The true value of a certain length is nearly 5.678 cm. In one experiment, using a measuring instrument A of resolution 0.1 cm, the measured value is found to be 5.5 cm. In another experiment using a measuring instrument B of greater resolution, say 0.01 cm, the length is found to be 5.38 cm. out of two instruments A and B which is more accurate and which is more precise ?
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- Answer:Atomicity is defined as the total number of atoms present in a molecule. For example, each molecule of oxygen is composed of two oxygen atoms. So atomicity of oxygen is 2.In older contexts, the term atomicity is sometimes used in the same sense as valency.
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Atomicity is defined as the total number of atoms present in a molecule. For example, each molecule of oxygen is composed of two oxygen atoms. So atomicity of oxygen is 2.In older contexts, the term atomicity is sometimes used in the same sense as valency.
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