If we spilled a large amount of ammonia into a neutral water lake would that make the pH go up or down?

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?

Which position represents spring in the southern hemisphere? a) b) c) d)

How many grams of aluminum will there be in 98g of al2o3?