Transcript text: Sort these items: $\qquad$
$\simeq$ $\square$
$\longrightarrow$ $\square$
$\longrightarrow$ $\qquad$ $\qquad$
ミIron
三 Salt
ミSoda
$\equiv$ Air
$\equiv$ Hydrogen
ESugar Water
Drag and drop the correct answers into the boxes. You can also click the correct answer, then the box where it should go. Reset $m$