Chemistry, 25.10.2019 22:43, naiquawhite
List the number of atoms for each element in this compound: nh3 nitrogen: 4, 3, 2 or 1 hydrogen: 4 3 2, or 1 ? ?
Answers: 3
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
List the number of atoms for each element in this compound: nh3 nitrogen: 4, 3, 2 or 1 hydrogen:...
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