Question

Help me please???

Answer 1

11. Define and describe four properties of elements that display periodicity (show a trend) on the periodic table.

Answer 2

can you help me with my question?

Answer 3

what are these 4 properties?

Answer 4

ionization energy, atomic radius, electronegativity, electron affinity

Answer 5

no, you just need to tell me how things change as you move through the table. so how does radiu, electronegativity, etc, change as you ,move across and down the table

Answer 6

is what my teacher told me...

Answer 7

i put that for my answer?

Answer 8

electronegativity and electron affinity increase up a column and to the right on a row

ionization energy increases up a column and to the right on a row

atomic radius increases down a column and to the left on a row

Answer 9

well those are the trends, not the descriptions.