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

Equivalent weight, how to calculate equivalent weight of LMnO4

how to calculate equivalent weight of LMnO4

How to neutralize sodium carbonate, how to neutralize sodium carbonate colo...

how to neutralize sodium carbonate colourless soloution what is the soloution

Methane - members of alkanes, Methane - Members of Alkanes It is also t...

Methane - Members of Alkanes It is also termed as marsh gas.   (i) Industrial method of preparation: Mathane gas is acquired on a large scale from natural gas by liquefactio

Benzoic acid, benzoic acid from benzene.i can''t see it clearly

benzoic acid from benzene.i can''t see it clearly

Calculate the initial radical, (a) Given the values below, calculate the co...

(a) Given the values below, calculate the concentration of benzoyl peroxide required to prepare polystyrene with a number average molar mass of 400,000 by bulk free radical polymer

Percent composition, the dug known as LSD has the formula C20H25N3O.one sus...

the dug known as LSD has the formula C20H25N3O.one suspected sample contained 74.7%C,7.95%H,9.99%N.calculate the theoretical percentages to four significant figures

Acids, Choose the best definition of temperature

Choose the best definition of temperature

Exothermic and endothermic reaction, describe exothermic and endothermic re...

describe exothermic and endothermic reactions with examples.

Cadiot.chodkiewicz coupling, history of this reaction.is any ligand is need...

history of this reaction.is any ligand is needed for the reaction?

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