Which properties do metalloids share with metals? A. Both are shiny and are brittle.
B. Both are very conductive and are dull.
C. Both are brittle and are gases at room temperature.
D. Both are shiny and are solid at room temperature.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?