#11thchemistry

1.properties of matter.
2.their measurment.
3.physical properties.
4.chemical propertie.
5.metric system.
6.the international system of units(SI).
length.....m......meter
mass.......kg......kilogram
time .........s.........second
temperature.......K........kelvin
amount of substance....mol.....mole
electric current.......a.....ampere
luminous intensity......cd.....candela #classteaching #विज्ञान #subscribe #science #shortsfeed #class11thscience #educa #motivation #scienceandtechnology