A glow 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: 3
Chemistry, 21.06.2019 14:30
Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates
Answers: 2
Chemistry, 22.06.2019 12:00
What is the subscript for oxygen in its molecular formula
Answers: 1
Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
A glow stick contains a glass vial with chemicals. When the glow stick is bent, the vial breaks and...
Mathematics, 08.07.2020 14:01
Physics, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01
Computers and Technology, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01
Mathematics, 08.07.2020 14:01