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"A flickering flame and erupting vinegar volcano have a lot in common. They are both signs of a chemical reaction. Learn all about the reactions from the smallest atomic structures that cause the changes to the different kinds of products reactions can yield and everything in between. It's key chemistry curriculum made approachable for all"--
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Whether they are testing a new drug, creating new materials, or checking the safety of our food and water, all scientists follow the scientific method. One of the major steps in the scientific method is testing your hypothesis. That's when scientists hit the lab! This volume stresses the important of safety in the laboratory, whether it's a school science lab or the most high-tech research facility. It also examines the proper rules and procedures...
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Everything in the universe is on the move! Motion plays a big part in our world, even when we cannot see or feel it. Young readers will discover the laws of motion and learn how they affect everything we do. From the action of sports to the thrill of amusement park rides and from the movement of the planets to the motion of the waves, students will learn why things speed up, slow down, change direction, or stop. This book introduces the revolutionary...
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Why do objects fall toward the ground? What makes electric lights go on when we flip a switch? How do magnets work? The answers to these questions and many more become clear when you understand how electromagnetic force and gravitational force operate. This book looks at these forces and presents key concepts in an accessible way. Important theories and applications are presented in simple, age-appropriate language. Full-color photographs and primary...
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Why does a baking soda and vinegar volcano erupt? That's what happens when you mix and an acid and a base. But just what are acids and bases? What makes them so different? Learn the answers to these questions and more. It's key chemistry curriculum made approachable for all!
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"Everything around us is made of matter, but what is matter made of? Atoms and molecules! Learn all about how the smallest things in our universe come together to make the biggest, examine what the behavior of molecules does for the matter it makes up, and more. It's key chemistry curriculum made approachable for all!"--
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"Metals and nonmetals make up almost everything in our world. They represent the two biggest sections on the periodic table of elements. But what exactly makes a metal? How are nonmetals similar? And what's a metalloid? Learn the answers to these questions and more. It's key chemistry curriculum made approachable for all"--
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"With elements all around, how can students-or even scientists-keep them straight? That's where the periodic table comes into play. Learn all about the way the table is organized, the different types of elements you can find on it, and more. It's key chemistry curriculum made approachable for all!"--
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"As liquid water, frozen ice, or steaming gas, water is still made of the same matter. But it acts very different in its different states. Learn the properties of each state of matter, what makes them change states, and more. It's key chemistry curriculum made approachable for all!"--