Periodic Trends

Strontium and barium have similar chemical properties because atoms of these elements have the same number of

Which element is classified as a metalloid?

Which trend is observed as the first four elements in Group 17 on the Periodic Table are considered in order of increasing atomic number?

As the elements in Period 2 are considered in order from lithium to fluorine, there is an increase in the

Why does radius of an atom increase as you go down a group?

As a calcium ATOM becomes a calcium ION…

What is the trend in First Ionization Energy (FIE) as you go from Potassium (K) to Bromine (Br) in Period 4?

Which group of elements in group 17 is a list of elements from lowest FIE to highest FIE?

Which group of elements in group 17 is a list of elements from lowest EN to highest EN?

Which element has the highest Electronegativity?

Which element has 8 valence electrons?

Which element(s) would have luster and conduct electricity? (select all that apply)

Which element is a metalloid?