no, because according to him an atom is a tiny indestructable sphere with mass on it.
no, because according to him an atom is a tiny indestructable sphere with mass on it.
"Dalton" in this context has the same meaning as "atomic mass unit". Each proton and each neutron has one Dalton, while electrons have none. Therefore, the element in question has 16 daltons, and is in fact an atom of the most common isotope of oxygen, oxygen-16.
The first model of the atom was developed through the discovery of subatomic particles such as electrons, protons, and neutrons. This led to the development of the planetary model of the atom proposed by Niels Bohr in 1913.
In Rutherford's model of the atom, the nucleus is located at the center and contains protons and neutrons. Electrons are orbiting around the nucleus at a distance, similar to planets orbiting around the sun. The nucleus is positively charged due to the protons, and the electrons are negatively charged, creating a stable atom.
An atom with 7 protons is a nitrogen atom. Protons determine the element of an atom, so an element with 7 protons is always nitrogen, which has the atomic number 7.
no, because according to him an atom is a tiny indestructable sphere with mass on it.
The 2 protons in a helium atom would have a total of approximately 4 daltons. Each proton has a mass of approximately 1 dalton.
no, because according to him an atom is a tiny indestructable sphere with mass on it.
no, because according to him an atom is a tiny indestructable sphere with mass on it.
The nucleus of a Helium atom contains two protons and two neutrons, protons and neutrons are measured in Daltons, and a Helium atom is about 4 Daltons
Thomsons model (plum pudding model of negatively charged particles in a positive soup) differed from Daltons model. Dalton hypothesised that atoms were indivisible, the word atom comes from the Greek atomos cannot be cut)
A Dalton's model of atom doesn't exist. Dalton principles are not in agreement with the discovery of isotopes and nonstoichiometric compounds.
The atomic mass is determined by the contents of the [atomic] nucleus - the sum of the protons and neutrons; in this case the atomic mass {also called the atomic weight} is 31. A dalton is the mass of a hydrogen atom, or ion: that is, a proton.
thomas discovered that the atom contained smaller particals called electrons
yes it did
neutrons and protons
The mass number of an atom is the number of protons plus the number of neutrons in its nucleus. So an atom with 15 protons and 10 neutrons would have a mass number of 15 + 10 = 25.