A. t looking at the periodic write the outer electron configuration for the group 14 (4a) element in the fifth period. B. Name the element described in (a) and identify it as a metal, nonmetal, or metalloid. DO NOT SEND A LINK

Calculate the number of moles of ethane in 100 grams

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2