Chemistry, 13.09.2019 03:10 alyxkellar06
Which statements below are an appropriate hypothesis in response to this question? check all that apply. if a substance changes state of matter (e. g., liquid to gas), then this is a physical change because the original properties of the substance have not changed. if a substance undergoes a physical change, then it will retain most of its original properties because no new substance is formed. if a substance undergoes a chemical change, then it will not retain its original properties because a new substance is formed. if a precipitate is formed when two substances are mixed, then a chemical change has taken place because precipitates are new substances.
Answers: 1
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
Chemistry, 23.06.2019 04:10
What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties
Answers: 1
Which statements below are an appropriate hypothesis in response to this question? check all that a...
Mathematics, 19.07.2019 02:50
Social Studies, 19.07.2019 02:50
Mathematics, 19.07.2019 02:50
Mathematics, 19.07.2019 02:50
Biology, 19.07.2019 02:50
History, 19.07.2019 02:50
Mathematics, 19.07.2019 02:50