PPT-Answers to FLAME Test Lab

Qs 1 What patterns do you notice in the groupings Provide 3 examples Compounds with sodium turned orange Compounds with potassium turned lavender Compounds with copper turned green Compounds with strontium turned red. With reduced need for scaffold or ladders to access the detector maintenance costs can be decreased Dr57572ger FS10 The Dr57572ger FS10 tests Dr57572ger Flame Detectors at distances up to five metres The Dr57572ger FS10 is portable battery powered a FSA ELA Reading. and Mathematics. Assessments. For Grades 3 & 4 Paper-Based Tests. 1. It’s almost time to take the FSA. ELA Reading and Mathematics tests!. Here are some important explanations and reminders to help you do your very best.. UL 94V. The . UL 94V flammability test . consist  to put in contact of the fire in a time describe in the standard different polymer in :  . Film. Plate. Sheath.  . For . testing the fire distribution of the polymer and . 8. th. Grade Science. Mrs. Dainty. Review . Can we define the following terms?. Atom. Element. Metal. Compound. Bunsen Burner. Physical Characteristic. Chemical Characteristic. Energy Levels. Light. Calorimetry. : . A . New Tool for Flammability Assessment of Mg-scale . Pyrolyzable. . Solid Samples. Fernando . Raffan. , . Xi Ding, . Stanislav. . Stoliarov. University of Maryland, College Park. - Write longhand and shorthand electron configurations. - Apply . Aufbau. Principle, Pauli Exclusion Principle and . Hund’s. Rule to write configurations in orbital diagrams . Bell Ringer Question. Flame Test . Flame Test. According to Bohr theory of the atom, electrons may occupy only specific energy levels. Electrons in atoms jump from their ground state to excited states by absorbing energy. Eventually these electrons fall back to their ground state, reemitting the absorbed energy in the form of light. Because each atom has a unique structure and arrangement of electrons, each atom emits a unique spectrum of light. This characteristic light is the basis for the chemical test known as a flame test. In this test, being placed within a flame excites the atoms. As they reemit the absorbed energy in the form of light, the color of the flame changes. For most metals, these changes are easily visible. However, even the presence of a tiny speck of another substance can interfere with the identification of the true color of a particular type of atom. . UL 94V. The . UL 94V flammability test . consist  to put in contact of the fire in a time describe in the standard different polymer in :  . Film. Plate. Sheath.  . For . testing the fire distribution of the polymer and . LO - To demonstrate flame tests and explain why they work. What are we testing to find?. Flame tests are used to identify the cations present in salts. . Cations are the positive ions. . They are the ions of metals, examples being K. Tests scores are often given too much power. Grades are:. Used to give power to tests. A measure of how well you do on tests. Grades are not:. Measures of intelligence. Measures of creativity. Measures of what a student has accomplished . Wednesday 19. th. April. Skill related components of fitness. BCRAP. B - BALANCE. C - COORDINATION. R - REACTION TIME. A - AGILITY. P - POWER. Physical related components of fitness. MOST – MUSCULAR STRENGTH. Always wear safety goggles whenever . you are working . with . chemicals or . other substances that might . get into . your . eyes. .. 2) Never . reach across a flame. Tests scores are often given too much power. Grades are:. Used to give power to tests. A measure of how well you do on tests. Grades are not:. Measures of intelligence. Measures of creativity. Measures of what a student has accomplished . Method. Positive result. Hydrogen. Squeaky pop, lit splint. High pitched pop. Oxygen. Glowing splint. Splint relights. Carbon dioxide. Bubble gas through lime water ( Dilute calcium hydroxide Ca (OH).