What is base units, Chemistry

Assignment Help:

Q. What is Base units?

There are seven base units given in SI. A base unit is a unit of calculate that is based on an object or event in the physical world. Lists of the seven SI base units their abbreviations and the quantities they are used to measure.

SI Base Units

 

Time

second (s)

Length

meter (m)

Mass

kilogram (kg)

Temperature

kelvin (K)

Amount of a substance

mole (mol)

Electric current

ampere (A)

Luminous intensity

candela (cd)

SI is based on a decimal system consequently are the prefixes in next table which are used to extend the range of SI units.

750_What is Base units.png

 


Related Discussions:- What is base units

Dyes, Conditions which a dye must satisfy and describe them

Conditions which a dye must satisfy and describe them

What is rusting electrochemical theory?, According to this theory, the impu...

According to this theory, the impure iron surface behaves like a small electrochemical cell presence of water containing dissolved oxygen or carbon dioxide. Such a cell is also cal

Physical properties of dihydrogen, I want information on physical propertie...

I want information on physical properties of dihydrogen

Ion, How ion works?

How ion works?

Bond-line notation of organic compounds, Bond-line Notation of organic comp...

Bond-line Notation of organic compounds Occasionally, the bonds in between carbon atoms are denoted by lines. For instance, n -hexane has a continuous chain of six carbon atom

Addition reactions, reaction of bisulphite with acid chlorides

reaction of bisulphite with acid chlorides

When beta-particles are sent through a tin metal foil, When β  -particles a...

When β  -particles are sent through a tin metal foil, most of them go straight through the foil as : (1)β  -particles are much heavier than electrons (2) β -particles are po

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd