Depends what particular property of matter you need to measure.
Mass . . . use the "kilogram"
Length . . . use the "meter"
Temperature . . . use the Kelvin or the degree Celsius
Speed . . . use the Meter per Second
Weight . . . use the Newton
etc.
The SI unit for measuring matter is the kilogram (kg). This unit is used to quantify the amount of mass in an object or substance.
The SI unit for measuring temperature is Kelvinkelvin kelvin
The SI unit for measuring mass is the kilogram (kg).
The SI unit used for measuring width is meters (m).
The SI standard unit for measuring length is the meter (m).
The SI unit for measuring matter is the kilogram (kg). This unit is used to quantify the amount of mass in an object or substance.
The SI unit for measuring temperature is Kelvinkelvin kelvin
For measuring WHAT?
The SI unit for measuring weight (the force due to gravity) is the newton.The SI unit for measuring mass is the kilogram.
The SI unit for measuring mass is the kilogram (kg).
SI unit of length is "meter".
The SI unit used for measuring width is meters (m).
The SI standard unit for measuring length is the meter (m).
SI is a unit of measuring.
The joule.
The liter
metres