Calcium carbonate is a chemical compound with the formula CaCO₃. It is a common substance found in rocks as the minerals calcite and aragonite. It is the main component of pearls and the shells of marine organisms, snails, and eggs.

Properties of Calcium Carbonate

Chemical Formula: CaCO₃
Molar Mass: 100.0869 g/mol
Appearance: White solid
Density: 2.71 g/cm³
Melting Point: 825 °C
Solubility: Slightly soluble in water

Uses of Calcium Carbonate

Calcium carbonate has a wide range of applications:

As a dietary supplement for calcium
In the manufacturing of cement, mortar, and concrete
In the production of paper, plastics, and paint
As a filler in the production of various products such as rubber, adhesives, and sealants
In agriculture as a soil conditioner and as an ingredient in animal feed

Study Guide for Calcium Carbonate

When studying calcium carbonate, it is important to understand its chemical structure, properties, and various uses. Here are some key points to focus on:

Understand the chemical formula and the structure of calcium carbonate.
Learn about the physical properties of calcium carbonate, such as its appearance, density, and solubility.
Explore the various uses of calcium carbonate in different industries and applications.
Understand the role of calcium carbonate in environmental processes, such as its presence in rocks and marine organisms.
Study the reactions of calcium carbonate with acids and its role in the carbon cycle.
Explore the health benefits and risks associated with calcium carbonate as a dietary supplement.

By mastering these key points, you will develop a comprehensive understanding of calcium carbonate and its significance in various fields of science and industry.

◂Physics Worksheets and Study Guides High School. Electric Circuits

The resources above cover the following skills:

PHYSICAL SCIENCE

Motion and Stability: Forces and Interactions

Construct simple series and parallel circuits containing resistors and batteries and apply Ohm’s law to solve typical problems demonstrating the effect of changing values of resistors and voltages.

PHYSICS

Waves and Their Applications in Technologies for Information Transfer

Use the principles of Ohm’s and Kirchhoff’s laws to design, construct, and analyze combination circuits using typical components (e.g., resistors, capacitors, diodes, sources of power).