If told to determine whether or an unknown substance is either salt or sugar what do you do to determine which it is explain?

Why does a red shoe appear red in daylight

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

What is the overall order of reaction for rate = k[no]2[o2]