How is the periodic table in determining the types of bonds an element will form? a) attracted to each other by covalent bonds b) tells us the number of valence electrons for each element c) tell us the charge of each element d) tells us the number of protons in each element's atoms non-metals are very likely to form ionic bonds with other non-metals. a) true b) false when an ionic bond forms, the atom with the lower ionization energy will be most likely to lose an electron. a) true b) false

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

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