Which Is a Covalent Oxide

question 87

Multiple Choice

Which is a covalent oxide?

• A) CaO
• B) Na₂O
• C) Li₂O
• D) Cs₂O
• E) BeO

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Definitions:

Logic Bomb

A piece of code intentionally inserted into a software system that will set off a malicious function when specified conditions are met.

Social Engineering

The psychological manipulation of people into performing actions or divulging confidential information, often used in cybersecurity contexts to breach security measures.

Unintentional Threat

Risks or dangers that arise accidentally or without malicious intent, often due to human error or system failure.

E-mails

Electronic mails, a method of exchanging messages between people using electronic devices.