This instrument is a balance.
a scale
a weighing scale
a beaker
it is called a knife
A balanced scale, which compares the mass of one object with that of a known quantity.Balance scale. Measures "weight" on Earth, but the result is easily converted to Mass.
The instrument that measures the smallest quantities of mass is a mass spectrometer. It can detect mass-to-charge ratios of particles and separate and analyze individual ions based on their mass.
The mass spectrometer was used to discover that not all atoms of neon have the same mass. This instrument separates and measures atoms based on their mass-to-charge ratio, allowing scientists to identify isotopes of elements like neon that have different masses.
A balanced scale, which compares the mass of one object with that of a known quantity.
A scale. Although it only measures the attractive force of gravity, it also provides your mass because of the known gravity of the Earth.
You use a triple-beam scale to measure mass.
A mass spectrometer is the instrument used to measure masses of ions in isotopes. It works by ionizing the sample and then separating the ions based on their mass-to-charge ratio, providing information on the isotopic composition of an element.
You do the Mass of the object then, divide the Volume away from it.