Chemistry Lab Safety — Study Notes Read these notes carefully before your first lab session. You will be expected to know and follow every rule here. Safe habits are part of your lab grade — and more importantly, they keep you and your classmates out of the nurse’s office. 1. Why Lab Safety Matters A…

“`html Chemistry Lab Safety Rules and Procedures Why This Matters Chemistry labs contain real hazards, including heat, glass, chemicals, and electrical equipment. Safety rules help you control those hazards before they become emergencies. A small mistake can quickly grow. For example, a student leaves a backpack in the aisle. Another student steps around it while…

Solving One-Step Equations By the end of this page, you will be able to solve any one-step equation — and explain why your method works. The Big Idea An equation is like a balance scale. The two sides of x + 7 = 12 weigh exactly the same. If you add, subtract, multiply, or divide…