The Pythagorean Theorem is a fundamental principle in geometry that describes the relationship between the sides of a right-angled triangle. According to the theorem, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. This can be expressed mathemat

The periodic table is a systematic arrangement of chemical elements, organized based on their atomic number, electron configuration, and recurring chemical properties. The table was first arranged by Dmitri Mendeleev in 1869, who noticed that elements with similar properties occurred at regular intervals. Today, the periodic table consists of 118 e

The Law of Conservation of Mass states that mass cannot be created or destroyed in a closed system, only transformed from one form to another. This fundamental principle was first proposed by Antoine Lavoisier in the 18th century and is a key concept in chemistry and physics. According to this law, when a chemical reaction occurs, the total mass of

Humans have five primary senses sight, hearing, touch, taste, and smell that allow us to interact with and interpret the world around us. Each sense plays a crucial role in helping us navigate our environment and make decisions. Sight allows us to perceive light, colors, and shapes, enabling us to recognize objects and people. Hearing lets us detec