Which material has a greater density, lead or feathers?

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.