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JNAN PUBLICATION-MATTER (STRUCTURE OF MATTER)-EXAMPLE
- The total number of protons and neutrons in an atom is called its
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- State whether True or False:- Nearly the whole mass of an atom remai...
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- State whether True or False:- John Dalton's experiment proved the ex...
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- State whether True or False:- Neutrons are electrically neutral.
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- State whether True or False:- An iron atom is heavier than a gold at...
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- State whether True or False:- In a solid the average distance betwee...
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- State whether True or False:- The kinetic energy of molecules in a l...
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- State whether True or False:- Salt (NaCl) melts at a temperature of ...
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- State whether True or False:- Ionic compounds are made of molecules.
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- State whether True or False:- Liquids have definite shape, but they ...
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- State whether True or False:- The mass of an atom can not be measure...
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- Fill in the blanks: - In 1808 published his atomic theory.
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- Fill in the blanks: - The samllest particle of an element that retai...
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- Fill in the blanks: - Atoms of the same element possessing unequal n...
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- Fill in the blanks: - Electrons are charged.
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- Fill in the blanks: - The number of protons in an atom is called its...
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- Fill in the blanks: - The total number of protons and neutrons is an...
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- Fill in the blanks: - The has mass but no charge.
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- Fill in the blanks: - Atoms gain or lose to attain stability.
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- Fill in the blanks: - When an atom gains or loses an electron, an i...
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