Chemistry, 30.07.2019 14:30 itssamuelu
Water is a polar molecule and attracts other polar molecules. which of the following is a consequence of this property? water is considered to be a universal solvent. water can only dissolve a limited amount of solute. when water freezes, the molecules move farther apart. the water in lakes and ponds freezes from the top down.
Answers: 2
Chemistry, 22.06.2019 10:10
When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?
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Air can be considered a mixture. which statement does not explain why?
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Can anyone explain 1. review your spectrometry data and use the known elements to identify the star's composition. which unknown elements make up this star? justify your element selections. 2. in parts i and ii of the lab, what happened to the electrons of each element to produce the different colors of light? explain your answers using important terms from the lesson and information provided in the laboratory. 3. stars composed of heavier (more massive) elements are often slightly older than stars made predominantly from hydrogen and helium. based on your data, is the newly discovered star a younger star? explain your answer.
Answers: 2
Water is a polar molecule and attracts other polar molecules. which of the following is a consequenc...
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