How heavy is an atom?
https://cse.google.gl/url?q=https://zsactivatorskey.com/ https://www.google.vu/url?q=https://zsactivatorskey.com/ https://www.google.tk/url?q=https://zsactivatorskey.com/ https://www.google.to/url?q=https://zsactivatorskey.com/ It is possible to determine the mass of a single atom in kilograms. But to do this, you would need special instruments and the values you would get would be very clumsy and difficult to work with. The mass of a carbon atom, for example, is about 1, 99 × 10−26 kg, while the mass of an atom of hydrogen is about 1, 67 × 10−27 kg. Looking at these very small numbers makes it difficult to compare how much bigger the mass of one atom is when compared to another. To make the situation simpler, scientists use a different unit of mass when they are describing the mass of an atom. This unit is called the atomic mass unit (amu). We can abbreviate (shorten) this unit to just u. Scientists use the carbon standard to determine amu. The carbon standard gives carbon an at...