Stable Isotopes with Low Atomic Numbers Have an N/Z Ratio

question 66

Multiple Choice

Stable isotopes with low atomic numbers have an N/Z ratio of 1. What does that imply?

• A) The number of neutrons equals the number of protons.
• B) The number of neutrons equals the number of electrons plus protons.
• C) The number of protons equals the number of electrons.
• D) The atomic number equals the atomic mass.
• E) The number of protons equals the number of electrons plus neutrons.

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Definitions:

Transactions Costs

The expenses associated with buying or selling goods and services, including fees, taxes, and other charges.

Absolute Purchasing Power Parity

A theory which asserts that exchange rates between currencies are in equilibrium when their purchasing power is the same in each of the two countries.

Identical Products

Goods that are exactly the same in every feature, quality, and specification, allowing them to be interchangeable.

Absolute Purchasing Power Parity

A theory that suggests that in the absence of trade barriers and transportation costs, identical goods will have the same price in different countries when prices are expressed in a common currency.