Calculate the average atomic mass for iron. 15.2% iron-55, 84.8% iron-56

How do you lengthen a pattern piece? (family and consumer science, sewing)

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.