c. In this lab we sued the water displacement technique and being able to fill a pipet the correct way.
I have always been interested in science, but the hands on experiments have helped me understand and grasp concepts much easier. I recall my first experiment in first grade when the class was given the lima bean sprout experiment, which required students to plant a bean in a paper cup. The purpose of this experiment was to teach us about photosynthesis and practice our observation skills. I recall how others were fascinated about why their sprout grew. I, on the other hand, was more captivated by why the other sprouts did not grow and the factors, which contributed to that outcome. This basic experiment taught me to look at things through different lenses and not always to the most obvious path.
1. What new concepts or theories have you learned about after completing this lab activity?
Axia College Material Appendix E Pearson Lab Scavenger Hunt In Week Three through Week Eight, you conduct scientific experiments in an online lab environment. The content of the labs vary with each week but the structure remains the same. This week, review your Week Three lab instructions and assignment to become acquainted with the essential elements of each lab. You are not required to complete the actual lab this week, but rather to locate various pieces of information about the labs to help prepare for completion of the labs in Week Three through Week Eight.
I plan to major in chemical engineering at UNR. Possessing a thirst for discovering how the world functions through the lense of science, I am interning with Dr. Casey in the Chemistry Department to experience chemistry firsthand. Alongside the heavy workload, I will balance volunteering with Dean’s Future Scholars at UNR, I’ve dedicated 200+ hours to the group and look forward to helping out the lives of low-income, first generation kids like myself. I’ll advance from college into the real world examining life at the atomic level while giving back to the
1. Title: Chemical Reaction Types and Their Equations 2. Purpose: The purpose of this lab is to further observe four types of chemical reactions. This lab will show four types of distinct chemical reactions and will increase my knowledge on each type.
lunging 230 ft., my legs about to snap from the opposing force of gravity I ask myself why. Why did I ride this moronic ride? Six Flags, a place where the aroma of waffle cones or turkey legs, the size of small children, waver through the blacktop roads. A place
Discussion: Our observations of the lab are important because they tell us what we saw and what will happen when the three mixtures reacted together. Observation can be done qualitatively and quantitatively, keeping records of the information more detailed and resourceful. If we didn’t write down
When Bella first contacted me in 2014 expressing her interest in working in my lab, I gladly accepted her. High School students in general are very busy with their studies, homework and extracurricular activities. From the beginning, she committed herself to a weekly average lab work schedule of 12-14 hours along with additional time on the weekends for the opportunity to learn new procedures. The kind of passion and commitment Bella exhibited is truly exceptional.
During the preparation of the, “Turning Pennies Green”, lab, students were asked to perform an experiment at home. The lab demonstrates what the effects of chemical and physical changes are. Students were asked go home, put two pennies in separate bowls, and label one bowl cup A, water and cup B, vinegar. Then, they were asked to place paper towels in the bowl. For cup A, water was to be poured in, but just enough to wet the paper towel inside, so the penny was not submerged. The same was asked for cup B, but the substance used instead of water was vinegar. Over that past four days, students were asked to check and observe what was happening during the experiment. One could observe that the water caused the penny to change into a tedious state.
The initiative helps cement student interest in various career paths, but the goal of Lab Day is to inspire students and help them discover new
In our everyday life, we witness many chemical reactions. Some fun reactions you may know about are mentos and pop or vinegar and baking soda. Those two reactions are visible to the naked eye. You aren't able to see photosynthesis completely but you know that it take place
Conservation of mass: How is copper transformed in chemical reaction? There were 3 objectives for this lab they were demonstrate that mass is conserved in chemical transformations, practice balancing out chemical equations for reactions observed in the lab and practice the skill of recognizing chemical reactions and making detailed observations.
Conclusion/Discussion: This lab was pretty cool because we got to do numerous tests and see different but similar results. I learned how Newton’s Third Law works and it’s very cool. Newton’s third law happens in everyday life. For example, fighting over the remote control with your brother, you both add an equal and opposite reaction of force. Overall this lab was fun and a learning lesson. I had a great time with this fun
A few more important terms to keep in mind when doing a lab with chemical and physical changes are