Assertion (A): One atomic mass unit is defined as one-twelfth of the mass of one carbon-12 atom. Reason (R): Carbon-12 isotope is the most abundunt isotope of carbon and has been chosen as standard. - Chemistry | Shaalaa.com
Assertion (A): One atomic mass unit is defined as one-twelfth of the mass of one carbon-12 atom. Reason (R): Carbon-12 isotope is the most abundunt isotope of carbon and has been
Assertion (A): One atomic mass unit is defined as one-twelfth of the mass of one carbon-12 atom. Reason (R): Carbon-12 isotope is the most abundunt isotope of carbon and has been chosen as standard.
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AI-PHYSICS on Instagram: "Mercury has a high density of **13.5 g/cm³**, making it one of the densest liquids. This is due to its heavy atomic structure (atomic number 80, mass ~200.6 g/mol), with tightly packed atoms even in liquid form. Its density exceeds that of iron (7.87 g/cm³), allowing iron to float on its surface. This property makes mercury useful in scientific instruments like barometers and thermometers, as well as in industrial applications, despite its toxicity."
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