answersLogoWhite

0

Number of protons are taken. They are arranged by number of protons. Mendeleev arranged elements first according to atomic number

User Avatar

Yazmin Sawayn

Lvl 13
3y ago

What else can I help you with?

Related Questions

What particle contributes to the atomic number?

Number of protons are taken. They are arranged by number of protons. Mendeleev arranged elements first according to atomic number


What is the atomic number in O2?

The atomic number of an element refers to the number of protons in its nucleus. For oxygen (O), the atomic number is 8. So in O2 (oxygen molecule), each oxygen atom contributes its atomic number (8) to the total atomic number for the molecule.


What is the general trend that you observe from a graph that plots atomic number vs atomic mass?

The general trend observed is that as atomic number increases, atomic mass also increases. This relationship is due to the fact that atomic number corresponds to the number of protons in an atom's nucleus, which in turn contributes to its mass.


What contributes to an atom's atomic number and to its mass number?

An atom's atomic number is determined by the number of protons in its nucleus, which are positively charged. The mass number is the sum of the protons and neutrons in the nucleus, as neutrons contribute to the atom's mass but not its charge.


What contributes to an atoms atomic number and to its mass number?

The atomic number is the number of protons in the atom (this can never change). The mass number is the number of protons plus the number of neutrons, this varies because atoms lose neutrons so they take one mole (6.0223x10^23) of the atoms, and average it.


How do you figure out how many neutrons are in a a atom?

Each nucleon (proton or neutron) contributes about 1 atomic mass unit to the mass of the atom. The mass contribution of the electrons can be ignored, since it takes about 1800 of them to equal the mass of a nucleon and the heaviest elements known have around 1/15th that number of electrons. So if you subtract the atomic number (number of protons) from the atomic mass rounded to the nearest whole number (number of nucleons), what's left is the number of neutrons.


This element has an atomic number that is double the atomic number of silicon?

this elemnt has an atomic number that is double the atomic number of silicon?


What is the number of protons in the neucleus called?

the answer is that it is called a atomic number.


This element has the atomic number that is double the atomic number of silicon?

The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.


Element has an atomic number that is double the atomic number of silicon?

The element with an atomic number that is double the atomic number of silicon is germanium, with atomic number 32. Silicon has an atomic number of 14.


Atomic number in the atomic nucleus?

The atomic number is equal to the number of the protons in the atomic nucleus.


How iron have a higher density than potassium?

Iron has a higher density than potassium because of its atomic structure and mass. Iron (Fe) has a higher atomic number (26) and a greater atomic mass compared to potassium (K), which has an atomic number of 19. The closely packed arrangement of iron atoms in its metallic lattice contributes to its higher density, while potassium's larger atomic size and less compact structure result in a lower density. Consequently, the combination of atomic mass and packing contributes to the density difference between the two elements.