both transparent but when they mix t changes to a yellow color. 3. Magnesium metal and hydrochloric acid solution Place one scoop of magnesium turnings into the test tube. Add hydrochloric acid slowly and observe the reaction. Next‚ place a burning splint near the mouth of the test tube to test for the presence of hydrogen gas. When magnesium and hydrochloric acid are mixed it starts boiling. 4. Electrolysis of water Use a U-tube with electrodes at each end‚ connected to a battery. Fill the U-tube
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When planning for a wilderness adventure‚ it is important to bring essential items to help you survive from the harsh conditions in the wild. Carrying along with basic necessities for survival such as clothing‚ food and potable water is significant. You aim to have an adventure in the wild however you also have to think for your survival. To outlast the days of wilderness adventure and the risks‚ you have to prepare for the necessary wilderness survival gears. A wilderness survival gear such as
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Imagine if every athlete never got hurt or injured while doing a sport. Well‚ that will never be reality. Many student athletes never think of the outcome from doing sports. The only thing that is on their mind is becoming the fastest or strongest athlete‚ and that’s not going to change anytime soon. Sport injuries have increased rapidly since previous years‚ and it is currently a major part of many athletes’ lives today. Long ago‚ there were less people‚ specifically‚ athletes going
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These reactions included swelling‚ bruising‚ pain‚ numbness‚ and formations of small areas of firmness around the treatment area (States News Service‚ 2015). More severe and less common reactions could be oropharyngeal pain‚ mandibular nerve damage (resulting in facial asymmetry)‚ and difficulty or painful swallowing. The percentages of adverse reactions reported were as follows: mild at 81%‚ moderate at 17.4%‚ and severe at 1.6% (Journal of Drugs in Dermatology‚ 2015). The
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front of the light tube & aimed the spectroscope for the center. b.) Repeated process with the remaining gases‚ Ne and Hg. Part 3: Flame Test a.) I turned the Bunsen burner to the desirable flame. b.) I then took the Barium sample wooden splint. c.) By placing the soaked part in the flame I observed the color of the flame. d.) By observing the flame with the spectroscope I obtained the wavelength of the cation. e.) Repeated the process with the remaining metal cat ions. (calcium‚ copper
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It all started in high school. My older sister nagged me into being more active. One day she told me to join track. My first year of high school I brushed it off‚ but I then saw it‚ pole vault. Pole vault is an amazing aspect of the sport track and field which requires a lot of strength‚ speed‚ and determination. Being an athlete means helping others. It can be as easy as encouraging a fellow teammate to fix their posture and composure while running‚ or it can be encouraging them not to quit and
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current through it. Chlorine and hydrogen are formed. (i) Give the name of this process in which substances‚ such as hydrochloric acid‚ are decomposed by a direct electric current. (1) electrolysis (ii) Describe what happens when a burning splint is applied to a mixture of hydrogen and air in a test tube. (2) (b) (i) Complete the sentence by putting a cross ( ) in the box next to your answer. An acid is present in the stomach of humans. This acid is (1) B hydrochloric acid
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reactions. In order to extract the gas I will use several household products such as vinegar‚ baking soda‚ water‚ and hydrogen peroxide in order to create the gases to be tested. Materials: Student Provided 1 Match 1 Toothpicks (or wooden splints) 1 Pie tin or similar 1 Marker pen 1 Household white vinegar 1 3% Hydrogen peroxide (H2O2)
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assessments involving how the hand feels. My plan to treat the injury consists of having my patient wear a splint for three to six weeks with every two weeks containing an X-ray to insure that the metacarpals are still in place. Also‚ if there is pain the patient is allowed to take an ibuprofen 200 every three hours‚ so that way the body doesn’t become immune to the drug. However‚ if the splint does not help then I recommend that surgery should be put in place. This could be placing a wire to keep
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TMJ is a very unfortunate joint disorder‚ which can cause many different symptoms. TMJ technically stands for temporomandibular joint syndrome. It is also sometimes referred to as a disorder‚ rather than a syndrome. The joints specifically affected by TMJ are critical for your jaw to move‚ and also connect the lower jaw to the skull. While normal‚ everyday aches and pains are common‚ it is not normal to experience chronic pain and suffering. This usually means that there is an underlying problem
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