How many grams of copper nitrate are required to produce 44. 0 grams of aluminum nitrate

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Using data from seismic waves, geologists have learned that earth’s interior is made up of several