An Atom Has 5 Protons, 2 Neutrons, and 5 Electrons

question 137

Multiple Choice

An atom has 5 protons, 2 neutrons, and 5 electrons. Which of the following is the atom's mass number?

• A)10
• B)7
• C)5
• D)12

Understand the criteria for evaluating the validity of research methods and outcomes (Construct, Content, Face Validity).

Differentiate between structured, unstructured, and focus group interviews based on their approaches and objectives.

Understand the characteristics and the importance of cohesive work teams.

Identify and describe the different leadership styles and their impact on team dynamics and performance.

---

Definitions:

PGP

Pretty Good Privacy, an encryption program that provides cryptographic privacy and authentication for data communication.

Handshaking

In a connection-oriented protocol, the process of exchanging control packets before exchanging data packets.

Packet Switching

A method of grouping data into packets that are transmitted over a network and can travel independently to their destination.

ICANN

The Internet Corporation for Assigned Names and Numbers, an organization responsible for coordinating the maintenance and procedures of several databases related to the namespaces and numerical spaces of the internet.