How Many Oxygen Atoms Are There in 7

question 1

Multiple Choice

How many oxygen atoms are there in 7.00 g of sodium dichromate,Na₂Cr₂O₇?

• A)0.187 oxygen atoms
• B)2.30 × 10²¹ oxygen atoms
• C)1.60 × 10²² oxygen atoms
• D)1.13 × 10²³ oxygen atoms

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Definitions:

Organizational Communication

Oral and written communication in an organization. It has formal and informal dimensions and travels vertically and horizontally.

Grapevine

An informal communication network within an organization, where information is often passed through word of mouth.

Communication Work

The effort or activity involved in conveying information or expressing ideas effectively, especially in professional settings.

ERG Theory

A refinement of Maslow’s hierarchy that includes only three needs areas: existence (mostly figure needs); relatedness (needs linked to relationships); and growth (internal esteem needs and self-actualization).