Select the correct answer.
which activity performed by a chemist is primarily based on an understanding of physics?
a.
predicting the properties of an element based on its placement on the periodic table
ob. writing noble gas configurations for an element
oc. predicting the boiling point of a liquid, given its pressure
od. predicting the acidic or basic nature of a substance based on its ph
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Read the excerpt from warriors don't cry. as we approached behind them, we could see only the clusters of white people that stretched for a distance of two blocks along the entire span of the school building. my mind could take in the sights and sounds only one by one: flashing cameras, voices shouting in my ears, men and women jostling each other, old people, young people, people running, uniformed police officers walking, men standing still, men and women waving their fists, and then the long line of uniformed soldiers carrying weapons just like in the war movies i had seen. which words create the mood in the excerpt? check all that apply.

Jeff does not have to make a share responsibility payment because he was covered by a health insurance plan through his employer for the full tax year.

Which sentence has the correct subject-verb agreement? most storms occurs at this time of year due to weather patterns. most storms occur at this time of year due to weather patterns.