A theory is:
a procedure used to test a proposed explanation
well-tested explanation f...
Chemistry, 18.02.2022 01:40 kellysmith45
A theory is:
a procedure used to test a proposed explanation
well-tested explanation for a broad set of observations
summary of the results of many observations
proposed explanation for an observation
Answers: 3
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Which of these will change if the air in aclosed bottle is heated? abcdthe mass of the airthe composition of the airthe air pressure in the bottlethe number of air molecules in the bottle
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How are isotopes of the same chemical element alike? how are they different?
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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, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
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