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- Dictionarymass/mas/
noun
- 1. a large body of matter with no definite shape: "the sun broke out from behind a mass of clouds" Similar
- 2. a large number of people or objects crowded together: "a mass of cyclists" Similar
adjective
- 1. involving or affecting large numbers of people or things: "the film has mass appeal"
verb
- 1. assemble or cause to assemble into a single body or mass: "both countries began massing troops in the region"
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Jul 23, 2020 · The greater the mass of a body, the smaller the change produced by an applied force. Mass is a measure of the amount of matter in an object. Mass is usually measured in grams (g) or kilograms (kg). Mass measures the quantity of matter regardless of both its location in the universe and the gravitational force applied to it.
Jun 1, 2024 · Answer. Explanation: mass is the amount of matter a body posseses whereas weight is mass time gravity. the si unit of mass is newtons (N)
Apr 6, 2017 · The atomic mass is the total of the masses of protons, neutrons, as well as electrons. The total mass of an element's naturally produced isotopes compared to the mass of a 12C atom gives one atom a relative atomic mass of exactly 12. Advertisement. sweety70. Atomic mass is the sum of neutron and protons present in the nucleus of the atom.
Oct 28, 2023 · The SI unit of mass is Kilogram (kg). Note: The mass of a body does not change at any time. Only for certain extreme cases when a huge amount of energy is given or taken from a body. For example: in a nuclear reaction, tiny amount of matter is converted into a huge amount of energy, this reduces the mass of the substance. please give thanks
Jan 26, 2020 · Answer: Mass is associated with the binding energy between nucleons. In physics and chemistry, a mass defect refers to the difference in mass between an atom and the sum of the masses of the protons, neutrons, and electrons of the atom. ... Einstein's formula, E = mc2, may be applied to calculate the binding energy of a nucleus.
Jul 23, 2021 · Define atomic mass class 9 - 43810912. Answer: Atomic mass refers to the mass of an atom. It depicts how many times an atom of an element is heavier than one-twelth (1/12th) the mass of one atom of carbon-12 of mass of one carbon atom. ... 1/12 of the mass of one atom of carbon is termed as relative atomic mass
Nov 25, 2019 · Answer: . Explanation: Mass can be defined as the measure of how much matter is in an object; bycombining the total number of atoms, their density, and the type of atom found within an object. To measure mass, one uses kilograms normally abbreviated as kg. In physics, there are two kinds of mass, Inert.
Oct 26, 2018 · report flag outlined. Answer: The formula unit mass of a substance is this some of the atomic masses of all atoms in a formula unit of a compound. Explanation: sodium atomic mass = 23 u. chlorine atomic mass = 35.5. formula unit mass of NaCl = atomic mass of Na + atomic mass of Cl. = 23 + 35.5 = 58.5 u.
Feb 22, 2021 · Atomic mass unit is defined as the mass that is exactly equal to 1/12th of the mass of one carbon-12 atom. 1 a.m.u=1/12 x mass of one carbon-12 atom. Atomic mass is the mass of one atom of an element. It is defined as the algebric sum of protons, neutrons and electrons in an atom. It is also expressed in a.m.u.
Jun 5, 2017 · Difference between formula mass and molecular mass is as follows:-. 1. Formula mass can be defined as the sum of the atomic weights of the constituent atoms in an electrovalent compound whereas molecular mass is the sum of the atomic masses of all the atoms present in a molecule of a substance. 2.The term formula mass is generally used for ...
