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Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
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3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
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Match each statement with the state of matter it describes
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In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i
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10 To become positively charged, an atom must: A Galn a proton B Lose a proton C С. Galn an electron...
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