University:
University of Cambridge
Course:
0620 IGCSE | Chemistry
Academic year:

2022
Views:

140

Pages:

2
Author:

Aku S

Chapter E: Scientific notation: 3.111.10 a atb -a 1 = SI base un.75 meter Kilogram second kelvin mole Ampere Candela length mass time temperature mol amount of substance A electric current Cc Iluminous intensity S Speed is a Compound unit 1ML = 1cm³ 3 1L = 1000 cm³S peed of light is 3.0.108 m/s Prefixes: P peta T tera G giga M mega kito m mili M micro n nano f Pico teat o 15 10 10 trillion 9 10, billion 6 10 million 10 thousand 3 10-3 thousand -61/million 10 -9 10.ir/billion 10trillion -15 10 - W= watt Power = J/s energy used per second S