Where are the most reactive nonmetals located on the periodic table? a. the second column from the right side of the tableb. the uppermost complete row of the table c. the column at the far left side of the tabled. the rows at the bottom of the table connecting two sections

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons