a. new substance are produced
Chemistry, 22.10.2019 22:00 wwwcarolynzouowficz
Which identifies that a chemical has occurred?
a. new substance are produced
b. the color has changed
c. bubbles have formed
d. temperature has changed
Answers: 2
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Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear
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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
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Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
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Which identifies that a chemical has occurred?
a. new substance are produced
a. new substance are produced
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