It is hoped that this summary will fulfill the needs of students in diverse fields of chemistry in tetiary institutions
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Course
CHM 201 (CHM101)
Institution
Lagos State University Of Science And Technology
A reviewed and summarized note about Atoms , Reference to phrases and concepts in the field of chemistry. Summarized for better understanding of the essential tools in chemistry.
Atoms are the building blocks of matter, the fundamental particles that make up everything around us.
These tiny particles are incredibly small, so small that they cannot be seen with the naked eye. Atoms
consist of even smaller subatomic particles, including protons, neutrons, and electrons.
Protons carry a positive charge, neutrons have no charge, and electrons carry a negative charge. The
protons and neutrons are located in the nucleus, which is at the center of the atom, while the electrons
orbit around the nucleus in specific energy levels or shells.
What makes atoms fascinating is their ability to combine and form molecules through chemical
reactions. These reactions involve the sharing, gaining, or losing of electrons between atoms, resulting in
the formation of new substances. This process is responsible for the vast diversity of materials and
compounds found in the world.
Atoms also play a crucial role in understanding the behavior of matter. Their arrangement and
interaction determine the physical and chemical properties of substances. Scientists have developed
models and theories to explain the behavior of atoms, such as the Bohr model and the quantum
mechanical model.
Studying atoms and their properties has led to groundbreaking discoveries and advancements in various
fields, including chemistry, physics, and materials science. It has allowed us to understand the
composition of elements, create new materials, and even explore the vast reaches of the universe.
In conclusion, atoms are the fundamental particles that make up matter. Their structure, properties, and
interactions have a significant impact on the world around us. By studying atoms, scientists have
unlocked the secrets of the universe and made remarkable advancements in various scientific disciplines.
Let's talk about isotopes.
Isotopes are different forms of an element that have the same number of protons but different numbers
of neutrons. This means that isotopes of the same element have slightly different atomic masses. For
example, carbon-12, carbon-13, and carbon-14 are all isotopes of carbon.
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