For an assignment i am supposed to predict the density, boiling points and melting points of elements 116,118, and 119. I eneted data into excel and created graphs with a trend line, but i was wondering if anyone would be able to provide any estimations for me.
For example, the 119th element would be an alkali metal . The boiling point appears to decrease as the atomic number increases, but it is hard to estimate. Any help is appreciated