A balance is used. At home, it's a scale.
A Scale.
Jenna Delaney Zeider
The question is based on a fallacy. Containers need NOT be used when measuring mass.
so that we can easy to know the measuring mass of an atom
Calibration error (the equipment gives the incorrect result) and false assumptions (the sample is uniform and solid).
Mass is determined by weighing, so the piece of equipment is a scale.
A balance is used. At home, it's a scale.
Scales are measuring equipment to determine the mass of something
Graduated cylinder
weigh scale
A Scale.
In science, the SI unit for mass is Kilograms (Kg)
Length, Mass, Volume, Density.
manometer
A scale
Triple Beam Balance
A balance is used for measuring mass. A scale is used for measuring weight. (Usually a scale us used for mass.)