Your answer would be: pH2 --> pH1
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Answer:
Explanation:
independent-longer wire
dependent-bulbs being brighter
constants-lamp brand and so on
Answer:
<em>Three (3) of the molecules are polar: </em>
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Explanation:
Polar substances have their elements held together by a covalent bond that contain partially positive and negative charges, which results in a difference in the charges' electronegativity difference (usually ranging between 0.4 and 0.7).
- PCl5 is <u>non-polar</u> with a symmetric geometry
- CoS is <u>polar</u>
- XeO3 is <u>polar</u>, with a trigonal pyramidal molecular geometric
- SeBr2 is <u>polar</u> as the difference their electronegativity is about ).5