Name the following compound: H
CH3,- CH2,- CH2,-N-H
Propyl dihydrogen amine
Ethyl amine
Ethyl dihydrogen amine
Propyl amine

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

Phase changes are chemical changes. true or false

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.