You don’t need special equipment or a PhD to get kids excited about science. These easy science experiments are a snap to pull together, using household items you already have on hand.
Although camels and their relatives belong to the group of even-toed hoofed mammals, their hooves are not fully formed and are more like nails since they do not fully cover the toe.
This text is an atoms-first adaptation of OpenStax Chemistry 2e. The intention of “atoms-first” involves a few basic principles: first, it introduces atomic and molecular structure much earlier than the traditional approach, and it threads these themes through subsequent chapters.