A
Identify the exact numbers.
2.54 cm (the number of centimeters in exactly 1 in)
4 cho...
Chemistry, 24.08.2020 03:01 thegamingkid914
A
Identify the exact numbers.
2.54 cm (the number of centimeters in exactly 1 in)
4 choices (the number of choices in this list)
56.00 s (a time measured by a stopwatch)
3 lbs (the weight of an object measured on a scale)
Answers: 2
Chemistry, 22.06.2019 10:30, ciel8809
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
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In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
Answers: 3
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