Based on the article "will the real atomic model stand up? ,” describe what dalton’s theory states about a molecule of water.

Answer;

According to the Dalton's theory, the description of water molecule is that;

-Water molecules are made of two different kinds of atoms (hydrogen and oxygen atoms).

-All water molecules have twice as many hydrogen atoms as oxygen atoms.

-All water molecules have one oxygen atom for every two hydrogen atoms.

All water molecules consist of hydrogen and oxygen atoms with a ratio of H: O = 2: 1

The development of atomic theory starts from the first term conveyed by Greek scientists who suggested that every substance has the smallest particles so that the word atomos appears, which means it cannot be divided. So, John Dalton, a British scientist put forward the hypothesis about atoms:

Dalton conducts research on compounds.

Dalton's law of multiple comparisons states that if elements are formed two or more kinds of compounds, if the mass of one of the elements is known to be the same / fixed, then the mass of the second element in the two compounds will have a ratio as a simple integer.

Compounds made up of the same atom will have the same atomic ratio

From Dalton's atomic theory shows that all water molecules are composed of two atoms, namely oxygen and hydrogen and have the same ratio, two hydrogen atoms for every one oxygen atom.

Bohr's model of the atom

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Rutherford performed the gold foil experiment

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The part of an atom that is mostly empty space

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Keywords: atom, Dalton, compound, water molecule, ratio

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.