num_pages: 63
description: Discusses the scientific principles behind the laws of conservation of matter, the combination of elements, the periodic table, and the first and second law of thermodynamics, and describes the work of the scientists who discovered them.
language: English
title: Matter and Energy: Principles of Matter and Thermodynamics
titlecomplete: Matter and Energy: Principles of Matter and Thermodynamics (Secrets of the Universe)
genres: Science, Nonfiction
ratings_count: 39
publisher: Twenty-First Century Books