They don't contain the same number of particles because some particles are more dense than others making one atom and another atom the same mass but not have the same number of particles.
No, a carbon atom would not have the same mass as an oxygen atom. Carbon has an atomic number of 6 and an atomic mass of approximately 12 atomic mass units (amu), while oxygen has an atomic number of 8 and an atomic mass of about 16 amu. The difference in the number of protons and neutrons in their nuclei results in the variation in their masses.
According to Dalton's atomic theory, atoms of different elements have different masses. Therefore, a carbon atom would not be expected to have the same mass as an oxygen atom, as they are distinct elements with different atomic weights. Carbon has an atomic mass of about 12 amu, while oxygen has an atomic mass of about 16 amu. Thus, Dalton's theory supports the idea that each element's atoms possess unique masses.
To find the atomic mass of CO2, you need to identify the atomic masses of each element in the compound and then add them together. The atomic mass of carbon (C) is 12.01 amu, and the atomic mass of oxygen (O) is 16.00 amu. In CO2, there are two oxygen atoms, so you would calculate the atomic mass by adding 12.01 amu (carbon) to 2x16.00 amu (oxygen) for a total of 44.01 amu.
The same way you calculate the atomic mass of other elements.
No. They have different masses, but the same atomic number. Carbon-12 has a mass number of 12 and atomic number of 6, and carbon-14 has a mass number of 14 and atomic number of 6. The difference in mass number is due to different numbers of neutrons. Carbon-12 atoms have 6 neutrons and carbon-14 atoms have 8 neutrons.
No, a carbon atom would not have the same mass as an oxygen atom. Carbon has an atomic number of 6 and an atomic mass of approximately 12 atomic mass units (amu), while oxygen has an atomic number of 8 and an atomic mass of about 16 amu. The difference in the number of protons and neutrons in their nuclei results in the variation in their masses.
According to Dalton's atomic theory, atoms of different elements have different masses. Therefore, a carbon atom would not be expected to have the same mass as an oxygen atom, as they are distinct elements with different atomic weights. Carbon has an atomic mass of about 12 amu, while oxygen has an atomic mass of about 16 amu. Thus, Dalton's theory supports the idea that each element's atoms possess unique masses.
No all oxygen atoms do not have the same mass as you can get isotypes of the same element which are still called the same except that they can have more or less neutrons than the standard model this is why the weight is refered to as an average mass
To find the atomic mass of CO2, you need to identify the atomic masses of each element in the compound and then add them together. The atomic mass of carbon (C) is 12.01 amu, and the atomic mass of oxygen (O) is 16.00 amu. In CO2, there are two oxygen atoms, so you would calculate the atomic mass by adding 12.01 amu (carbon) to 2x16.00 amu (oxygen) for a total of 44.01 amu.
isotopes of carbon are atomic no. 6 mass 12 , atomic no.6 mass 13 , atomic no. 6 mass 14
The same way you calculate the atomic mass of other elements.
an oxygen and a hydrogen atom do not weight the same
They don't. Sulphur has about twice the atomic mass of oxygen.
No. They have different masses, but the same atomic number. Carbon-12 has a mass number of 12 and atomic number of 6, and carbon-14 has a mass number of 14 and atomic number of 6. The difference in mass number is due to different numbers of neutrons. Carbon-12 atoms have 6 neutrons and carbon-14 atoms have 8 neutrons.
Two elements that have the same atomic mass are isotopes of the same element, such as carbon-12 and carbon-14, which are both forms of carbon but differ in the number of neutrons. However, if you're looking for different elements with nearly identical atomic masses, chlorine (atomic mass ~35.45) and argon (atomic mass ~39.95) have values that can sometimes be confused due to their proximity on the periodic table, but they are not equal. In general, elements do not share the exact same atomic mass.
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
Carbon and oxygen or two different elements, with different masses.