Which Statement About Isotopes Is False

question 151

Multiple Choice

Which statement about isotopes is false?

• A) Isotopes vary in the number of neutrons but not the number of protons.
• B) Radioisotopes are unstable and spontaneously emit radiation.
• C) Isotopes have the same atomic number but not the same atomic weight.
• D) Isotopes have virtually the same chemical reactivity.
• E) Deuterium is an isotope of hydrogen containing one proton and two neutrons.

---

Definitions:

Job Order Cost Information

Details about the costs incurred for specific jobs or orders, including materials, labor, and overhead, used in job-order costing systems.

Actual Cost

The actual expense incurred in the production of goods or services, including all costs of raw materials, labor, and overhead.

Expected Costs

Estimated costs based on historical data, forecasts, or industry averages, used for budgeting and planning purposes.

Job Order Cost System

An accounting system that accumulates costs by individual jobs when each has distinguishable specifications, costs, and production processes.