The formation of a precipitate is an indication of a chemical change.
a. true
b. false...
Chemistry, 21.08.2019 19:30 carriecarl3530
The formation of a precipitate is an indication of a chemical change.
a. true
b. false
Answers: 1
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Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
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Why do cells appear different in distilled water than they do in 10% salt water?
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The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
Answers: 2
Chemistry, 22.06.2019 23:30
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
Answers: 3
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