A Tuning Fork Diagram Is Shown Below

question 3

Multiple Choice

A tuning fork diagram is shown below.Which of the labeled figures represents an Sa galaxy?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Electronegative Element

An electronegative element is an element that has a high tendency to attract electrons towards itself in a chemical bond.

NaOH

Sodium hydroxide, a strong base used in many industrial and chemical processes.

Oxygen

A chemical element with the symbol O and atomic number 8; it is a highly reactive nonmetal and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.

Electron Orbitals

Regions in an atom where there is a high probability of finding electrons, with each orbital having a distinctive shape and energy level.