Dry Ice Investigations


Book Description

A manual for teachers to guide students in using scientific research methods to conduct experiments related to dry ice.




Dry Ice Investigations


Book Description

Make kids' eyes and minds pop open with these fascinating experiments. For students, the appeal is the mysterious nature of dry ice, which offers memorable lessons in chemistry, phase change, and the particulate theory of matter. For teachers, the book shows how to help students plan and conduct their own investigations. Also included: convenient reproducibles and classroom-tested tips on dry ice resources, storage, and safety precautions.










Dry Ice


Book Description

At a resort and urban complex in Oropesa del Mar, on the Levantine coast of Spain, Inspector Almanzor is ordered to investigate the death of Malory, an Irish tenant who was in a private hot tub with her husband Brendan. While not rejecting the hypothesis of suicide due to the lack of prints, the police team engages in a case in which the only clue is the presence of dry ice or carbonic snow in the water. The substance is normally harmless, but in high concentration can cause a disturbingly sweet death. The thrilling plot leads Almanzor, a keen police officer and criminal psychologist, Roberto, the officer accompanying him, Rosa, the forensic specialist, and Isabel, the police commissioner leading the process, to focus on the couple's personal relationships, on the urban development business of Gerard, the real estate owner, as well as on the organized crime that is emerging in the area. Using a third-person narrator who shadows different characters, the reader gains access to the personal view and memories of the victim's family and friends. Brendan conducts a parallel investigation of the crime. Adriana, a friend and colleague of Malory in a children's school, presents psychiatric problems due to the trauma generated by witnessing the scene of the possible crime. Eileen, sister of the deceased, and Sinead, her niece, and ex-girlfriend of the lifeguard Alex, reveal details of their intimate life. Anthony and Daniela, neighbors of the area, become key figures to reconstruct the life of the woman in an environment where nothing is what it seems.




Summary of Investigations


Book Description










Investigations


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Hands-on Physical Science


Book Description

Introduce your students to the fascinating world of physical science with these creative and adventurous experiments in chemistry and physics. Grades 4-8