Chemistry, 12.10.2019 17:50 daphnevlogs11
The ash produced by the burning paper has much less mass than the mass of the original paper. was mass conserved during this change? explain your answer.
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Chemistry, 22.06.2019 09:00
Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Chemistry, 22.06.2019 10:30
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.
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Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesnโt show?
Answers: 1
The ash produced by the burning paper has much less mass than the mass of the original paper. was ma...
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