Part A Now, using your Periodic Table tool as a reference, type the symbols for the known elements into their
appropriate groups and periods in the modified table below. Note that we're using the international group
numbers (1-18), followed by the American scheme for the A-group elements in parentheses.
BI y X X Font Sizes А А DEEZE
1 (1A)
2 (2A)
11
14 (4A)
17 (7A)
18 (18A)
Group:
Period 1
Period 2
Period 3
Period 4
Period 5
Period 6

iron and sleel

make siroeel

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.

diaria maybe go see a doctor about that