Astudent sorted six elements. he places iron, silver, and sodium in group a. he placed neon, oxygen, and nitrogen in group b. name one other element that belongs in groups b

What do you mean there’s no jelly beans

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.