Science — Foundations of Scientific Investigation + 5 more topics

Scientific investigation isn't just a random search for answers; it follows a structured approach. This structure, often called the scientific method, helps ensure that your findings are reliable and can be understood and tested by others. It's a framework, not a rigid set of steps you must always follow in order.

Chemical bonding is all about how atoms interact to become more stable. This stability is often achieved when an atom's outermost electron shell (the valence shell) is full, like the noble gases (e.g., Helium, Neon, Argon). These outer electrons are called valence electrons, and they're the ones involved in bonding.