What is the density of a carbon 12 nucleus?
Table of Contents
What is the density of a carbon 12 nucleus?
Carbon – Properties Summary
| Element | Carbon |
|---|---|
| Phase at STP | Solid |
| Atomic Mass [amu] | 12.0107 |
| Density at STP [g/cm3] | 2.26 |
| Electron Configuration | [He] 2s2 2p2 |
What is the radius of a carbon 12 atom’s nucleus?
Carbon-12 contains 6 protons and 6 neutrons. The radius of the nucleus is approximately 2.7 fm (femtometers) and the radius of the atom is approximately 70 pm (picometers).
How many neutrons does carbon 12 have in its nucleus?
6 neutrons
Carbon occurs naturally in three isotopes: carbon 12, which has 6 neutrons (plus 6 protons equals 12), carbon 13, which has 7 neutrons, and carbon 14, which has 8 neutrons. Every element has its own number of isotopes.
What is the radius of a carbon nucleus?
The radius of this medium-sized nucleus is found to be approximately 4.6 fm, and so its diameter is about 10 fm, or 10−14 m.
How do you find the density of a carbon 12 nucleus?
What is the density of the carbon nucleus? Answer: The density equals: m – the mass of a carbon nucleus, g; V – the volume of the nucleus of a carbon atom, V = 9.9 x 10-39 mL.
How do you find the radius of a carbon nucleus?
The radius of a nucleus, r, is approximately r = r0A1/3, where r0 = 1.2 fm.
What is the volume of carbon 12?
ANSWER: The volume of nucleus and carbon atom are 8.2 x 10-38 cm3 and 1.4 x 10-24 cm3 respectively.
How many neutrons does carbon 16 have?
10 Neutrons
Carbon-16 has 10 Neutrons. Here is the thought behind this. The mass of an atom comes from the nucleus.
What is the radius of nucleus?
It is found that nuclear radii range from 1-10 ´ 10-15 m. This radius is much smaller than that of the atom, which is typically 10-10 m. Thus, the nucleus occupies an extremely small volume inside the atom. The nuclei of some atoms are spherical, while others are stretched or flattened into deformed shapes.
How do you find the radius of a nucleus?
What is the mass and radius of the carbon nucleus?
The radius of a carbon nucleus is about 3*10^-15m and its mass is 12u. What is the average density of the carbon nucleus? Since you have been given the radius, you can calculate the volume of the nucleus by using the formula for the volume of a sphere: V = ⁴⁄₃πr³.
How do you calculate the density of a carbon 12 nucleus?
Calculate the mass of the nucleus in kg. Calculate density. Density = 2.0×10^-26 kg/1.13×10^-43 m³ = 1.8×10^17 kg/m³ = 2×10^17 kg/m³ to one significant figure (3×10^-15 m has one sig fig) The density of the carbon-12 nucleus is ~2×10^17 kg/m³.
How do you find the volume and density of a nucleus?
Since you have been given the radius, you can calculate the volume of the nucleus by using the formula for the volume of a sphere: V = ⁴⁄₃πr³. Calculate the mass of the nucleus in kg. Calculate density. Density = 2.0×10^-26 kg/1.13×10^-43 m³ = 1.8×10^17 kg/m³ = 2×10^17 kg/m³ to one significant figure (3×10^-15 m has one sig fig)
What is the mass of a neutral carbon 12 atom?
The mass of a neutral carbon-12 atom is 12 daltons. That statement is exactly true, because it is the definition of a dalton. A dalton is the same quantity as a unified atomic mass unit. However, the “atomic mass unit” without that qualifier is not the same thing; it is an obsolete unit based on oxygen 16.