Chemistry is the study of matter and its interactions with energy and other substances. It is fundamental to understanding everything from the food we eat to the technology we use. Key chemistry terms like atoms, molecules, elements, and compounds help scientists describe the composition of matter and how it reacts under different conditions.
Understanding basic chemistry concepts is important for everyday life, as it influences processes like cooking, cleaning, and energy use. The periodic table of elements is a key tool in chemistry, organizing elements by their atomic structure and properties, making it easier to predict their reactions and behaviors.