oxygen has 8 Carbon has 12 so CO2 has 28
Since Carbon dioxide is CO2 then there are two oxygens and one carbon, the number of protons in CO2 is 16 + 6 (atomic number of carbon) = 22. It has 22 protons.
carbon dioxide has three atoms, one carbon with six protons and six neutrons, each oxygen has 8 protons and 8 neutrons. 6 + 8 + 8 = 22 protons
carbon dioxide has three atoms, one carbon with six protons and six neutrons, each oxygen has 8 protons and 8 neutrons. 6 + 8 + 8 = 22 protons
There are 6 protons in carbon. The weights of the different isotopes are due to different numbers of neutrons.
They all have the same number of Protons-6. They differ in the number of neutrons present.
carbon 14 has 6 protons, 6 electrons, and 8 neutrons.
In any neutral atom, the numbers of protons and electrons are equal.
Mass numbers of isotopes is the sum of the protons and neutrons. If the same element the atoms must have the same number of protons (different protons = different elements) so the mass numbers are different only because they have different numbers of neutrons. Ex: a;; carbon atoms must have 6 protons, most carbon atoms have 6 neutrons also, this they are carbon-12. Some carbon atoms have 8 neutrons so these are carbon-14.
Carbon comes in 3 varieties called isotopes, which have different numbers of neutrons. The vast majority of carbon is carbon-12, which has 6 protons and 6 neutrons (all carbon atoms have 6 protons, that's what makes it carbon). Less common is carbon-13, which has 6 protons and 7 neutrons. The rarest is carbon-14, which has 6 protons and 8 neutrons. It is mildly radioactive.
the number of carbon dioxide molecules
Carbon dioxide.
On the periodic table, that would be considered as "Carbon". Just look at the atomic number at the top of the names on the periodic table, and that would give the numbers of protons in the atom.