The kilogram is the si unit for mass.
true
false

True, the kilogram is used as a unit for mass in the the international system of units (SI) for scientific measurements.

True

Explanation:

Mass is defined as the amount of matter contained in the body.

Its units are kg, gram, milligram which are inter convertible.

S.I or M.K.S system has seven fundamental units which are used to find derived units

1) Mass - Kilogram

2) Length - meter

3) Time - Seconds

4) Electric Current - Ampere

5) Amount of substance - Moles

6) Intensity of light - Candela

7) Temperature - Kelvin

Thus the kilogram is the SI unit for mass.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

he would use the colour black