Chemistry, 23.07.2021 17:50 ridzrana02
Khi tổ chức các quốc gia xuất khẩu dầu mỏ (OPEC)tăng giá dầu thì:
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In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?
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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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How are isotopes of the same chemical element alike? how are they different?
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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