How Many Electrons Are Present in a Tin Atom with a Mass

question 93

Multiple Choice

How many electrons are present in a tin atom with a mass number of 119?

• A) 50
• B) 119
• C) 169
• D) 69
• E) 6.02 × 10²³

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Definitions:

Peripheral Vision

The area of vision that occurs outside the very center of gaze, enabling detection of objects and movement not directly in the line of sight.

Color-Blind

The inability or decreased ability to see color or distinguish color differences under normal lighting conditions.

Axons

Long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron body to other cells.

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors and transmit it to the brain through the optic nerve.