Question

1. A chemical reaction does not
involve:
[1]
a. Formation of new substances
having entirely different
properties than that of the
reactants
b. Breaking of old chemical
bonds and formation of new
chemical bonds
c. Rearrangement of the atoms
of reactants to form new
products
d. Changing of the atoms of one
element into those of another
element to form new products
​

Answer 1

Answer:

According to Dalton's theory, atoms of same element are alike in all respect and atoms of different elements are different.

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