What Changes When an Ion Is Formed from an Atom

question 60

Multiple Choice

What changes when an ion is formed from an atom?

• A)Neutrons are lost or gained.
• B)Protons are lost or gained.
• C)The nucleus disintegrates.
• D)Electrons are lost or gained.
• E)Either protons or electrons are lost or gained.

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Definitions:

Materials Price Variance

The difference between the actual cost of raw materials and the expected (or standard) cost, which can indicate purchasing efficiency.

Variable Manufacturing Overhead Standards

Benchmark metrics or rates used to allocate variable overhead costs based on actual production volumes.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected variable overhead based on standard cost rates.

Direct Labor-hours

The aggregate of hours expended by staff members actively participating in the manufacturing process, utilized to assign labor charges to various products.