Match each scientist with the best description of his work apex. a. dalton b. thomson c. bohr d. de broglie and schrodinger e. chadwick f. mendeleev g. moseley 1.atoms contain neutrons 2.there are negatively charged particles in atoms 3.the periodic table is organized by atomic number 4.electrons are a negatively charged cloud around the nucleus 5.matter is made up of atoms 6.the periodic table is organized by atomic mass 7.electrons move in orbits around the nucleus

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?