The Isotope ⁶⁴Zn Has a Nuclear Radius of 4

question 77

Multiple Choice

The isotope ⁶⁴Zn has a nuclear radius of 4.8 × 10−¹⁵ m.Which of the following is the mass number of an isotope for which the nuclear radius is 3.6 × 10−¹⁵ m?

• A)3
• B)1
• C)9
• D)27
• E)​48

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Definitions:

Sensation

How our sensory receptors and nervous system take in and illustrate stimuli energies from the surroundings.

Clairvoyance

The claimed ability to gain information about an object, person, location, or physical event through extrasensory perception, beyond the five senses.

Psychokinesis

The purported ability to move or manipulate objects with the mind, without physical interaction, a phenomenon not supported by scientific evidence.

Telepathy

The purported transmission of information from one person to another without using any of our known sensory channels or physical interaction.