Where do most earthquakes occur ? a. within volcanoes where plates interact b. whar plates interact c. whar plates diverge d. at hot spots

Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?

Determine type of reaction & predict the product c3h12+o2 =

In general metals get as you move from left to right across the periodic table.