Search results
Results From The WOW.Com Content Network
The numbers 200-900 would be confused easily with 22 to 29 if they were used in chemistry. khīlioi = 1000, diskhīlioi = 2000, triskhīlioi = 3000, etc. 13 to 19 are formed by starting with the Greek word for the number of ones, followed by και (the Greek word for 'and'), followed by δέκα (the Greek word for 'ten').
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
On 16 February 1960, Adamjee Cantonment College started its journey as an English-medium school founded by Gul Muhammad Adamjee (son of Sir Adamjee Haji Dawood, founder of Adamjee Group), The institution was later renamed Adamjee Cantonment College. A public school attached to the college served students through the first to tenth grade.
[9] [10] At that time, it followed the curriculum of British Public School and offered education in only six classes, from class four to nine. Mr. Dolman, a British educationist, was the first principle of the school. Subsequently, with further expansion of the institution, it was converted into a college and was named as Adamjee Cantonment ...
The college commenced with 100 students in class XI and every year a new class was added and up to 1965, it became a full-fledged degree science college, with more than two hundred students at Intermediate level and forty five students at degree level. The college was nationalized on 1 September 1972.
Adamjee may refer to: Adamjee Cantonment Public School; Adamjee Cantonment College; Adamjee Group of Companies; Adamjee Haji Dawood; See also. Adam (disambiguation)
[9] [10] [11] The related concept of equivalent mass had been in use at least a century earlier. [12] In chemistry, it has been known since Proust's law of definite proportions (1794) that knowledge of the mass of each of the components in a chemical system is not sufficient to define the system. Amount of substance can be described as mass ...
A chemical bond is an attraction between atoms. This attraction may be seen as the result of different behaviors of the outermost or valence electrons of atoms. These behaviors merge into each other seamlessly in various circumstances, so that there is no clear line to be drawn between them.