Chemistry, 06.11.2020 23:20, carrietaylor234
Sugar is dissolved in water but when the water is evaporated off, the sugar crystals reform again. Chemical change or physical change?
Answers: 3
Chemistry, 21.06.2019 20:30, Bradgarner772
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
Answers: 1
Chemistry, 22.06.2019 19:00, QuestionsAnsweredNow
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
Sugar is dissolved in water but when the water is evaporated off, the sugar crystals reform again. C...
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