A Piece of Plastic Has a Net Charge of +2

question 13

Multiple Choice

A piece of plastic has a net charge of +2.00 μC. How many more protons than electrons does this piece of plastic have?

• A) 1.25 × 10¹³
• B) 1.25 × 10¹⁹
• C) 2.50 × 10¹³
• D) 2.50 × 10¹⁹
• E) 0

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Definitions:

Osteochondral Canals

Osteochondral canals are channels within bone and cartilage that allow for the passage of blood vessels and nerves.

Canaliculi

Small, narrow channels within the bone structure that allow for communication and nutrient/waste exchange between osteocytes.

Spongy Bone

A type of bone tissue characterized by a porous architecture, found at the ends of long bones, providing structural support and flexibility.

Compact Bone

Dense, hard layers of bone tissue that lie underneath the periosteum and provide strength and structure to bones.