Atomic Mass

The average atomic mass of magnesium is approximately 24.305 amu (atomic mass units). This value is calculated based on the relative abundance of its isotopes: about 78.99% of magnesium is magnesium-24, and about 10.00% is magnesium-25.

The particle with one unit of positive charge is Proton.

Answer Proton

The atomic mass of hassium, element 108, is 277 u (unified atomic mass units).

generally each atom cosist of group of molecules ,each group of molecules are arranged by combination of morethan two chemical ,each chemical has been separated according to the weight or strgngth this is said to be called as atomi mass number.

The atomic mass of sodium is 22.990 because it is an average mass of all naturally occurring isotopes of sodium, taking into account their relative abundances. Sodium has multiple isotopes with slightly different masses, which contributes to the atomic mass being a non-integer value.

Carbon-12 (12C) is used as the standard in the relative scale for atomic masses, and its assigned atomic mass is 12 atomic mass units.

The same as for a helium nucleus: 4. Two protons and two neutrons.

The density of the nuclear mass is higher than that of the atomic mass because atoms are mostly empty space with the majority of their mass concentrated in the nucleus, which is extremely dense. The nucleus contains protons and neutrons tightly packed together, leading to a much higher density compared to the overall atomic mass spread out over the atom's volume.

an element is distinct from others by the number of protons, change the number of protons you have a different element1. The number of elections can be altered creating ions2 and the number of neutrons can be different which are isotopes. so the atomic weight can change between ions and isotopes of the same element.

1. breaking down of the nucleus called radiation.

2. cations + charge: number of protons greater then elections

anions - charge: number of elections greater then protons

The atomic mass of an element listed in the periodic table is the weighted average mass of all the isotopes of that element, taking into account their natural abundance. It is expressed in atomic mass units (amu) or grams per mole (g/mol).

The atomic mass number is calculated by adding the number of protons and neutrons in the nucleus. In this case, the isotope with atomic number 5 and 6 neutrons would have an atomic mass number of 11 (5 protons + 6 neutrons = 11 atomic mass number).

The atomic mass of a radioactive atoms is changed during the radioactive decay (alpha decay, neutron decay, proton decay, double proton decay), spontaneous or artificial fission, nuclear reactions.

The number of protons in the nucleus of an atom determines an element's atomic number. In other words, each element has a unique number that identifies how many protons are in one atom of that element. For example, all hydrogen atoms, and only hydrogen atoms, contain one proton and have an atomic number of 1. All carbon atoms, and only carbon atoms, contain six protons and have an atomic number of 6. Oxygen atoms contain 8 protons and have an atomic number of 8. The atomic number of an element never changes, meaning that the number of protons in the nucleus of every atom in an element is always the same.

The molar mass of tin is 118.7amu, 118.7 grams per mole

The average atomic mass of an element is calculated by considering the percentage abundance of each of its isotopes and multiplying it by the mass of each isotope. This calculation results in the weighted average mass of all the isotopes.

The atomic mass of honey is not a well-defined value as honey is a complex mixture of sugars, water, minerals, and other compounds. It does not have a single atomic mass like an element on the periodic table.

aright so lsn up bi**** and dumb a**** of all ages who cant answer this f****** simple question. you will fail if u dont knw it fa*****. all u do is 60.00 x 68.026 + 70.925 x 40.00... n whatver the f*** u get u divide it by 100!!! f***ing simple isnt it fa*****?

The atomic mass of strontium is not a whole number because it is an average value that takes into account the abundance of different isotopes of strontium in nature. These isotopes have different masses and occur in different proportions, resulting in a weighted average atomic mass that is not a whole number.

The atomic mass of a phosphorus (P) atom is approximately 31.0 atomic mass units.

First of all, the charge on most atoms is zero. A charged atom is called an ion, and is due to the atom gaining or losing electrons. I assume that you are referring to the charge and mass on the nucleus.

Every proton contributes charge and mass. Every neutron contributes only mass. Thus, there is a positive correlation between the two, but due to the fact that different atoms have diffirent isotopes, it is impossible to say, based on mass, what the charge is, or visa versa.

For example, most hydrogen nuclei are just single protons. Deuterium has a proton and neutron for a nucleus, and tritium has a proton and 2 neutrons. All of these nuclei have diffirent masses, but same charge.

The atomic mass listed on most periodic tables is actually the average atomic mass representing the average atomic masses of the various isotopes of an element depending on their percent natural abundance. Refer to the answers.com question: What is the formula for finding average atomic mass? for a detailed explanation on how to calculate this value. (What_is_the_formula_for_finding_average_atomic_mass)

the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.

Magnesium (Mg) is part of the alkaline earth metals.

The chemical element with a relative atomic mass of 173 is Ytterbium (Yb).