Carbon can bond to itself to form which of the following?
a)branched-chain structures
b)structures with both single and double bonds
c)cyclic ring structures
d) structures containing up to six bonds per carbon

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

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