The Covalent Bond Between a Hydrogen Atom and the Oxygen

question 37

Multiple Choice

The covalent bond between a hydrogen atom and the oxygen atom in water is formed when:

• A) hydrogen gains an electron from oxygen
• B) hydrogen and oxygen share an electron pair
• C) hydrogen and oxygen both lose electrons from their outer shells
• D) hydrogen and oxygen both gain electrons in their outer shells
• E) hydrogen loses an electron from oxygen

---

Definitions:

Controllable Overhead Variances

The differences between the budgeted and actual overhead costs that management can control or influence.

Volume Overhead Variances

The difference between the expected (budgeted) overhead costs based on standard volume and the actual overhead costs incurred.

Flexible Manufacturing Budget

A budget that adjusts to changes in the volume of production, providing variable costs based on different levels of activity.

Standard Cost Accounting System

A standard cost accounting system estimates the cost of production in advance, using standard costs for materials, labor, and overhead for cost control and performance evaluation.