Question

Explain...a.cohesion b...Adhension

Answer 1

heya dear!!


Cohesion may refer to: Cohesion (chemistry), the intermolecular attraction between like-molecules..


adhension--
The force of attraction that causes two different substances to join.....

Answer 2

1. Always carry the printout or prepare flash cards of the periodic table so you can go through it in your free time.

2. Breakdown the periodic table into smaller sections and study each section separately.

3. Create your own Mnemonics.

Example:

Period 1 – H, He

Mnemonics – Hi Hello

 

Period 2 – Li, Be, B, C, N, O, F, Ne
Mnemonics – Little Betty Became Charlie’s Number One Friend and Neighbour.

 

Period 3 – Na, Mg, Al, Si, P, S, Cl, Ar
Mnemonics – Naughty Maggie Always Sings Perfect Song “Climbing Around”.