Covalent and ionic bonds are two different types of chemical bonding. Covalent bonds involve the sharing of electrons between 2 atoms while ionic bonds involve the complete transferring of electrons from one atom to another. Covalent bonds usually form between two nonmetals while ionic bonds usually form between a metal and a nonmetal.
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As long as matter cannot be destroyed or created , nothing can be gained or lost.
there is zero impact and hence one cannot numerate the impact
Answer:
A
Explanation:
because it loses 2 electrons
Answer:
endo takes energy in and exo releases it out
Explanation:
A) solid
b)liquid
c)liquid
d)gas