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What are the units associated with mass x velocity?
Momentum is defined as mass times velocity, and it requires units of mass times units of velocity. The SI unit is kilograms x meters / second. There is no special name for this combination of units. Impulse (force times time) has the same units.
What is the AMU of carbon?
AMU stands for atomic mass units; the number of units an element has is called its atomic mass. The atomic mass of carbon is exactly 12, by definition.
How many moles of formula units are in 5.67 g of iron III sulfate?
To find the moles of formula units in 5.67 g of iron III sulfate, you first need to calculate the molar mass of Fe2(SO4)3. The molar mass is 399.9 g/mol. Then, divide the given mass by the molar mass to find the number of moles. In this case, 5.67 g / 399.9 g/mol = 0.0142 moles of formula units.
What term is used to define the way the mass of subatomic particles is described?
The atomic mass or mass of an atom is locaed at the bottom of a sqaure on the periodic table. The atomic mass= atomic number (protons/neutrons)+electrons. Enable to find the number of electrons you must
Are neutrons a lot lower in mass than protons?
Neutrons and protons have almost the same mass, with neutrons being slightly heavier than protons. The mass of a neutron is approximately 1.0087 atomic mass units, while the mass of a proton is approximately 1.0073 atomic mass units.
What is the mass of a 2 by 2 by 2 cuboid?
Its mass is (8 cubic units) times (its density).
What is the density of a mineral if the mass is 4.2 and a volume of 2?
Density = Mass/Volume = 4.2 units of mass/2units of volume = 2.1 units of mass per unit of volume.
What is the atomic mass for hydrogen-2?
The atomic mass of hydrogen-2, also known as deuterium, is approximately 2.014 atomic mass units. It is slightly heavier than normal hydrogen, which has an atomic mass of approximately 1.008 atomic mass units.
What is the volume of a substance that has a density of 40 and a mass of 80?
Just 2 units. As volume = mass/ density. Actually here the proper units for mass and density should have been given.
What are the units in measurement for mass?
Mass units in the Metric system: Gram, kilogram Mass units in the English system: Poundal, Slug
What does alpha decay do to an atom mass and atomic number?
Alpha decay decreases the atomic mass of an atom by 4 units and the atomic number by 2 units. This is because an alpha particle, which consists of 2 protons and 2 neutrons, is emitted during the decay process.
What is the density of a substance that has a mass of 36.9 and a volume of 3?
12.3 units of mass per unit of volume.12.3 units of mass per unit of volume.12.3 units of mass per unit of volume.12.3 units of mass per unit of volume.
Which is heavier a centimeter or inch by how much?
Centimetres and inches are units of length, not mass. The units are not compatible with units of mass.
Mass of alpha particle?
The mass of an alpha particle is 4 atomic mass units, 2 protons and 2 neutrons, or about 6.644656 x 10-27 kg.
What is the density of a cube with l2 w2 h2 and mass of 16?
Mass = 16 Volume = 2 x 2 x 2 = 8 Density = 16/8 = 2 mass units per 1 volume unit
What is the mass units for density?
Density is measured in units of mass divided by units of volume. The SI unit is kilograms/meter3.
What are the metric units of mass?
The metric units of mass are: Kilogram=mass of 4 videocassettes Gram=mass of a small paper clip Milligram=mass of an eyelash
