Table of Contents
What is Histology?
Histology is the study of the microscopic structure of cells and tissues. It is used to diagnosis and treat diseases.
Multiple Choice Questions
1. What is the main difference between a covalent bond and an ionic bond?
A covalent bond is a bond formed when two atoms share electrons, while an ionic bond is a bond formed when two atoms exchange electrons.
2. What is the main difference between a covalent bond and a hydrogen bond?
A covalent bond is a bond formed when two atoms share electrons, while a hydrogen bond is a bond formed when a hydrogen atom shares electrons with another atom.
3. What is the difference between a polar covalent bond and a nonpolar covalent bond?
A polar covalent bond is a covalent bond in which the electrons are not equally shared between the atoms, resulting in a charge difference between the atoms. A nonpolar covalent bond is a covalent bond in which the electrons are equally shared between the atoms.
