Chemistry, 14.10.2020 02:01 wweghorst8275
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. (8 points)
Answers: 3
Chemistry, 21.06.2019 20:30
Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground
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Chemistry, 22.06.2019 05:50
What happens when the temperature of a solution increases?
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Chemistry, 22.06.2019 13:50
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
Answers: 2
A glow stick contains a glass vial with chemicals. When the glow stick is bent, the vial breaks
and...
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