An element is a pure substance made of only one type of atom. The is the ultimate cheat sheet for chemists. It organizes elements by their properties and atomic numbers.
The organizes elements by increasing atomic number. It is designed to reveal repeating (periodic) trends in properties. basic chemistry 1
Feel slippery and have a pH between 8 and 14 (like soap). Neutral: A pH of 7 (pure water). Why Study Basic Chemistry? An element is a pure substance made of only one type of atom
A occurs when substances (reactants) transform into different substances (products). This is not a phase change; new chemical bonds are formed. The organizes elements by increasing atomic number
"Basic Chemistry 1" typically refers to an introductory course covering the foundational principles of matter, its structure, and its interactions
Before moving on to Basic Chemistry 2 (acids, bases, kinetics, and thermodynamics), you must be comfortable with:
Neutrally charged particles also found in the nucleus.