interpret given data about universal indicator (colour or pH) to classify solutions as acidic, alkaline or neutral and to indicate the relative strengths of acidic and alkaline solutions according to the following classification: pH 0–2 strong acid…

In this simple activity, students use hard-shell candies and water to learn about diffusion and create colorful candy rainbow displays. When the candy coatings begin to dissolve, what happens to the color? How can additional sugar be used to create even more exciting patterns? Be inspired! There might be some spoilers here, but this family did a great job making colorful creations with this experiment. A neutralisation reaction is one in which a base reacts with an acid to form water. A salt is also formed in this reaction. On a typical winter day (about 90–100 patients), how many patients do you think have a second venipuncture while still in the ED? At Rainbow, we believe that good health is essential to living a happy and fulfilling life. If you have any questions or concerns about your health, don't hesitate to reach out to us. Happy Easter! 🐰🥚 A rainbow is made up of the seven white light colors that are visible to the human eye, ROY G BIV (red, orange, yellow, green, blue, indigo, and violet). Often times, we see rainbows after or during storms when the sun reflects off of the water to create such white light. Sometimes, when we have the sprinkler on and happen to walk by, we can see the same process occurring. So, how will we be able to create these same colors in our chemistry classroom?Practical experiment where learners produce ‘gold’ coins by electroplating a copper coin with zinc, includes follow-up worksheet

With milk, food coloring, and liquid detergent, students get hands-on learning about surfactants and hydrophilic substances as they create colorful patterns on the surface of milk. What colors will they choose for their milk rainbows? What causes the spread of the color when a cotton swab with liquid soap is touched to the surface of the milk? The sodium carbonate and hydrochloric acid react, with effervescence, and the burette will be filled with liquid showing a ‘rainbow’ of all the colours of Universal indicator from red through orange, yellow, green and blue to purple. Students will record and analyze data from the whole grade and compare their findings to the averages from each group, what patterns or trends did they notice in the data? Even the levels of various vitamins and minerals tell tales about your nutritional intake and how well your body is absorbing these essential nutrients.For the ED patient encounters in which blood is drawn, how often do you think all 5 “rainbow draw” tubes are required to perform testing (both initial labs and add-ons)? At Rainbow, we combine cutting-edge technology with a heartfelt commitment to global health. We firmly believe that everyone, regardless of where they live, deserves access to quality healthcare. Students should be able to: describe the use of universal indicator or a wide range indicator to measure the approximate pH of a solution. The practice of collecting extra blood tubes at the time of initial phlebotomy, often referred to as a “rainbow draw” (because of the various colors of tube stoppers) is a common but controversial procedure in many emergency departments (EDs) 3. Proponents argue that rainbow draws facilitate rapid test performance and reduce need for additional venipunctures in the event of add-on testing. Critics point out the wasted blood, materials, staff time, and the potential for errors such as improperly labeled tubes ( 1). It's with a sense of pride that we can say, we have lived up to the purpose we set out to fulfil, and hope to continue to serve our Rainbow nation.