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

Physical properties of cycloalkane, Physical properties of Cycloalkane ...

Physical properties of Cycloalkane  (i) In Cycloalkane First two members are gases, next three members are liquids and higher ones are solids. (ii) Cycloalkane is not solubl

Group i elements, The relevant group I elements are sodium and potassium, b...

The relevant group I elements are sodium and potassium, but all candidates should know the trend in reactivity, observations during reactions, trends in solubility and thermal stab

Chemical process analysis, A useful model of interfacial mass transport mak...

A useful model of interfacial mass transport makes three assumptions: (i) there is a difference between the concentrations of A at the interface, C A denoted C A in Phases I

Evaluate percentage fat content in milk, Q. Evaluate percentage Fat Content...

Q. Evaluate percentage Fat Content in Milk? The fat content in milk can be determined through various procedures as: Direct determination of fat by extraction with ether - A

Compressibility factor is unity at boyle''s temperature, Yes....because at ...

Yes....because at boyles law....ideal gas equation is used and z=1 for PV=nRT

Explain in detail about the allotropy, Explain in detail about the Allotrop...

Explain in detail about the Allotropy Allotropy refers only to dissimilar forms of an element within the similar phase or state of matter (i.e. different solid, liquid or gas

Radioactivity, what is the principal of radiometric titration

what is the principal of radiometric titration

How do we define the molecularity of a reaction, The number of species part...

The number of species participating in the slowest step of the reaction is known as molecularity of the reaction.

Product development and evaluation, Product Development And Evaluation ...

Product Development And Evaluation Processed food is gaining importance as "commercial commodity". It becomes more evident when we see the wide range  of packaged food product

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