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Byju's Answer
Standard VIII
Chemistry
Atomic Mass
What is meant...
Question
What is meant by Unified Atomic Mass?
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Solution
The unified atomic mass unit or Dalton is a standard unit of mass that quantifies mass on an atomic or molecular scale. One unified atomic mass unit is approximately the mass of one nucleon and is numerically equivalent to 1 g/mol.
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Write answers to the following questions and explain your answers.
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Explain how the element sodium is monovalent.
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M is a bivalent metal. Write down the steps to find the chemical formulae of its compounds formed with the radicals, sulphate and phosphate
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d. What is meant by Unified Atomic Mass.'
e. Explain with examples what is meant by a 'mole' of a substance.