Answer:
B.The potential energy decreases while the kinetic energy increases.
The electron affinity increases from left to right
Answer:
Your answer is salt. Pure substances are made of materials with one type of molecule. Seawater has salt and water molecules, which is more than one, so your answer is salt.
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Answer:
It cannot be solved because there was only one parameter given
Answer:
When objects collide, energy can be transferred from one object to another, thereby changing their motion. Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light.