Chemistry Notes Ssc !!hot!! | QUICK • 2026 |

Physical combinations of two or more substances in any ratio. No chemical reaction occurs.

Creating notes is only 50% of the job. Revision is the other 50%.

Transition Elements (heavy metals, variable valency). Group 17: Halogens (most reactive non-metals). chemistry notes ssc

Vinegar contains Acetic Acid; Ant stings contain Formic Acid.

Formed by the mutual sharing of electrons between non-metals. Low melting points. Poor conductors. (e.g., CH4cap C cap H sub 4 H2Ocap H sub 2 cap O Physical combinations of two or more substances in any ratio

Chiefly consists of Butane and Propane . Ethyl Mercaptan (a sulfur compound) is added to give it a distinct odor for leak detection.

Indefinite shape (takes the shape of the container), definite volume, and moderate intermolecular forces. Revision is the other 50%

Atoms of the same element having the same atomic number but different mass numbers (e.g., Protium 11Hsub 1 to the first power cap H , Deuterium 12Hsub 1 squared cap H 13Hsub 1 cubed cap H

Matter exists in three primary states, along with two advanced states frequently asked about in exams: