What is the difference between an isotope and a radioisotope? a. there is no difference c. a radioisotope is formed when one isotope is combined with another b. a radioisotope is a radio

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explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

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