what is the difference between atomic mass unit & gram?
607181
A mole of carbon-12 atoms weighs 12 grams, and there are 6.022 x 1023 atoms in a mole. ... Since a carbon atom weighs 12 AMU, one AMU is equivalent to 1.66 x 10-24 grams. Conversely, one gram is equivalent to 6.022 x 1023 AMU, which is Avogadro's number.
850215
Both grams and liters are common units of measure. A gram is a unit of mass equal to about a paperclip while a liter is a unit of volume and is a common allotment of liquids such as beverages or gasoline. ... By extension, then, 1 g of water is 0.001 L, or 1 mL.
503170
Atomic mass is the mass of a single atom; the unit is the Dalton or unified atomic mass unit. ... Relative atomic mass is the measured average mass of all atoms of a particular element in a particular sample. To make it unitless, it's divided by the value of the unified atomic mass unit.
1430355
The gram (abbreviation, g or gm) is the cgs (centimeter/gram/second) unit of mass. ... A mass of one microgram (1 µg) is 10-6 g. A mass of one nanogram (1 ng) is 10-9 g. In the International System of Units (SI), the kilogram is the preferred unit of mass.
93804
Explanation: Atomic mass is the mass of an atom and is given in a.m.u. (atomic mass unit). However, a molar mass is the mass of one mole atoms or molecules and is given in grams. one mole is equal to Avogadro's number ( NA=6.022×1023 ) atoms or molecules.
352254
The kilogram and gram are units for measuring mass. We write kg for kilogram and g for gram. 1 kilogram is heavier than 1 gram.
677523
An element's mass number (A) is the sum of the number of protons and the number of neutrons. ... Protons and neutrons both weigh about one atomic mass unit or amu. Isotopes of the same element will have the same atomic number but different mass numbers.
458608
Milliliters is a volume unit and grams is a mass unit. Volume is the amount of space something takes up. One milliliter of water and one milliliter of air take up the same amount of space. On the other hand, mass is the amount of matter.
482389
The equivalent weight of an element or radical is equal to its atomic weight or formula weight divided by the valence it assumes in compounds. The unit of equivalent weight is the atomic mass unit ; the amount of a substance in grams numerically equal to the equivalent weight is called a gram equivalent.
619404
Gram is a metric system mass unit. 1 g = 10 dg. The symbol is "g".
1151115
1gram atom is the number of atom present in only one gram but one mole of atom is the number of atom present in one mole , which is equal to 6.022×10^23 atom .
1470811
One atomic mass unit is equal to one gram per mole. When you add these together for a compound, you get the molar mass of that compound. For example, silicon dioxide consists of one silicon atom and two oxygen atoms. The atomic mass of silicon is 28 grams and the atomic mass of oxygen is 16 grams.
330639
1 Gram = 1000 Milligrams Gram is a metric system mass unit. 1 g = 1000 mg.
525048
In the metric system, the basic unit of length is the meter. ... The basic metric unit of mass is the gram. A regular-sized paperclip has a mass of about 1 gram.
1258902
Definition of atomic mass unit. : a unit of mass for expressing masses of atoms, molecules, or nuclear particles equal to ¹/₁₂ the mass of a single atom of the most abundant carbon isotope 12C.
781695
Explanation: 1 atomic mass unit (a.m.u.) is the mass of a proton or a neutron which is equal to 1.6726219×10−27kg . which is close to the mass that you find in a periodic table.
1366292
Gram (g), also spelled gramme, unit of mass or weight that is used especially in the centimetre-gram-second system of measurement (see International System of Units). One gram is equal to 0.001 kg. ... The gram of force is equal to the weight of a gram of mass under standard gravity.