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

Periodic table, lithium and beryllium markedly differ from other members of...

lithium and beryllium markedly differ from other members of their respective groups.

111, how do you find mass of chlorine in sample (by difference)

how do you find mass of chlorine in sample (by difference)

Describe the scope of emission spectrometric methods, Problem 1: Descri...

Problem 1: Describe TDM and mention its clinical significance in clinical practice. Definition of TDM Show the importance of TDM and its clinical significance in clini

Define conjugate acid-base pair and buffer, Q. Define Conjugate acid-base p...

Q. Define Conjugate acid-base pair and buffer? Buffers are substances that resist changes in pH. To "balance pH" means to buffer. Weak acids and bases make good buffers.

Transfer of electrons from lower to higher energy levels, The electrons  wo...

The electrons  would go to lower energy levels first and then to higher energy levels according to which of the following: (1) Aufbau principle (2) Pauli's exclusion princip

Periodic table, what are the diagonal relationship between berylium and alu...

what are the diagonal relationship between berylium and aluminium

De-broglie wavelength associated with the hydrogen electron, What is the de...

What is the de-Broglie wavelength associated with the hydrogen electron in its third orbit: (1) 9.96x 10 -10 cm             (2) 9.96x 10 -8 cm                (3) 9.96x 1

Chemical kinetics, determination of oder of reaction by integral method

determination of oder of reaction by integral method

Acid halides, what are the properties of acid halides

what are the properties of acid halides

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