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Dalton was one of the first scientists to experimentally prove that
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
Using his observations, Dalton developed a theory that
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
Thomson was the first scientist to experimentally question
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
J.J. Thompson, a British physicist, was the first to identify the
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
Which of the following was not a part of Dalton's atomic theory?
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
From our current knowledge of the atom we can conclude that
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
Thomson's experiments were significant in that they questioned
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
J.J. Thomson and Ernest Rutherford would agree that
Atoms are always moving
Atoms are divisible
whether the atom could be broken up into smaller units
Different elements have different masses and sizes
the existence of positive and negative particles within the atom
protons and electrons have different charges
the chemical and physical properties of an element correlate and its mass and size
electron
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