Arranged elements by atomic mass; noticed every eighth element shared similar properties (like musical notes).
Understanding pH and the properties of acids and bases is a major source of questions in SSC exams. Properties of Acids and Bases Sour in taste, turn blue litmus red, release H+cap H raised to the positive power ions in water, and have a pH value less than 7. chemistry notes ssc
Hexagonal layered structure. Soft, slippery, and used as a lubricant and in pencils. Good conductor of electricity due to free electrons. Arranged elements by atomic mass; noticed every eighth
Here are the most effective strategies to master chemistry for your SSC preparation. Hexagonal layered structure
Total number of protons and neutrons in the nucleus.
A thermosetting plastic used for electrical switches. 8. Quick Revision Pointers for SSC Exams