Assignment 24: Do Now 7/26

Last updated 9 months ago

4 questions

1

Which element has the following electron configuration:

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2

1

The element Barium fits into which of the folllowing categories on the periodic table

metal

nonmetal

metalloid

alkali metal

alkaline earth metal

halogen

s block

p block

d block

The element Iodine fits into which of the folllowing categories on the periodic table

metal

nonmetal

metalloid

alkali metal

alkaline earth metal

halogen

s block

p block

d block