Refer to the related link.
Atoms cannot be divided into smaller particles.
A macromolecule
no, because according to him an atom is a tiny indestructable sphere with mass on it.
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)
Two principles not valid today:· All atoms of a given element are identical.· A given compound always has the same relative numbers of types of atoms.
Atoms may not be changed into other atoms.
Atoms may not be changed into other atoms.
The idea that atoms are indivisible.
Atoms cannot be divided into smaller particles.
A macromolecule
One molecule of water has a total molecular weight of approximately 18 daltons. This weight is calculated by adding the atomic weights of two hydrogen atoms (each 1 dalton) and one oxygen atom (approximately 16 daltons).
The molecular weight of a compound is measured in daltons, which is a unit of mass used for atoms and molecules. To convert daltons to grams per mole (g/mol), you can use the conversion factor 1 dalton 1 g/mol. This means that the molecular weight in daltons is equal to the molecular weight in grams per mole.
Theory.
no, because according to him an atom is a tiny indestructable sphere with mass on it.
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)
The molecular weight of a compound is the sum of the atomic weights of all the atoms in the molecule. It is measured in daltons (Da) and is equivalent to grams per mole (g/mol). To convert from daltons to grams per mole, you can use the conversion factor 1 Da 1 g/mol.
The molar mass of a substance in daltons is the mass of one mole of that substance, measured in daltons.