On average, earth’s crust contains about 8.1% aluminum by mass. if a standard 12-ounce soft drink can contains approximately 15 g of aluminum, how many cans could be made from 1 ton of the earth’s crust?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

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 chemical formula for dihydrogen monoxide