2. Which products were the most acidic? Which products were the most alkaline? Oil, Finesse Shampoo, hand soap, vinegar, oxy clean, pine-sol, hydrogen peroxide, and apple juice were more acidic. Drain opener was most…
In everyday life, people use disinfectants, substances used to destroy viruses and microbes such as bacteria and fungi1, to clean their bathrooms. If not properly sterilized and cleaned, the bathroom can be a domain for numerous bacteria including ubiquitous Serratia Marcescens, a short, rod shaped, facultative anaerobic, opportunistic pathogen that can cause nosocomial infections such as urinary tract infections, bacteraemia, meningitis, sepsis and cerebral abscesses2. Facultative anaerobic meaning that it can live and grow with or without molecular oxygen3. Serratia Marcescens is a gram negative bacterium. Gram negative bacteria have a thin cell of a single layer of peptidoglycan that is enclosed by an outer membrane.…
What Causes Teeth Stains and How to Remove Them If you want to have a perfect white smile, you should avoid certain foods and products. Even though teeth whitening procedures are easily available these days, you can avoid staining your teeth in the first place. For most people with stained teeth, they have a big impact on their self-confidence, on how they feel and interact with other people.…
Apply a small amount of fabric over that layer. Leave the mask dries, remove tissue. Wash your face with warm water and leave it to dry with a clean towel. Another great home remedy llalro'os black is a mixture of milk and honey. They both have properties that do wonders for your skin.…
Regardless of cleaning your bathroom in a regular basis, those disgusting limescale tends to build up over and over again. That can look awful and disgusting, especially in the sink, bathtub or bathroom. Coca Cola made it so easy for you. Just pour fair amount of the soda and let it sit for a few hours, to loosen the limescale. RInse it off and welcome your clean and shiny bathroom, once again.…
3- Starch One of the greatest ways that works effectively in blackhead removal at home. Mix 3 tablespoons of cornstarch with one teaspoon of vinegar. Apply the mixture on blackheads and leave for 15 to 30 minutes. Then, clean your face with a cotton towel that is wet with warm water.…
Exploding Soda Do you know why soda spews when shaken? Which soda do you think will spew the most when shaken? The Coca Cola will spew the most out of all of the soft drinks. If the shaking of the soft drinks will have to be shaken at the same amount of time, how many seconds should the drinks be shaken? It is important for the drinks to be shaken equally.…
1. An amusement park sold 6 4/5 gallons of soda. 2 1/5 gallons were regular soda, and the rest was diet soda. How many gallons of diet soda were sold?…
Which balloon is the fastest You are going to know how to inflate a balloon without you mouth or air tank. 1st you have to ask question like what are you using in your science fair experiment. You have to , know if some of you materias are dangerous. You have to know what are they use for.…
Kidney stones are made from mineral and acid salts (Mayo Clinic). Kidney stones are often formed in our kidneys, usually because of urine becomes highly concentrated, which allow the minerals and salts to stick together and form the stone (Mayo Clinic. The picture below from the New York Times, shows where kidney stones are usually formed, in the major calyces, where they then travel down the ureter, where it usually becomes painful (NYT). There are several objectives to this experiment: first, making artificial kidney stones that would resemble ones made in the body, and second, see what kind of things help to dissolve artificially-made kidney stones. To make the artificial kidney stones, the right chemicals must be used to be able…
For my behavioral modification assignment, I decided to drink less soda. Before we were assigned this project, I had already begun changing my lifestyle to healthier eating habits by basically making healthy choices. My main goal for this assignment was to not completely stop drinking soda all together but to at least lessen the intake of how much soda I drink. My main motivation was for my skin. I was positive that the cutting out of sodas would have by far the biggest impact on clearing my skin and making it less oily.…
In our Chemistry class, we the students had performed an experiment that involves with a soda can, being crushed. Going step by step, our group simply placed small amounts of water into the soda can. Then we placed the soda can on a hot surface which allowed the water to boil. Once the water was boiling, our group witnessed the steam coming out from the opening on top of the soda can and one of us picked up the soda can with beaker tongs. We quickly submerged it into cold water and the instant temperature change caused the soda can to compress instantly.…
The majority of us consider lemon as an "euphoria" for our wellbeing, skin and hair. All things considered, it really is and with no uncertainty. In any case, in the meantime, it likewise accompanies various antagonistic reactions. Can't trust this? Experience whatever is left of the article to find the best 10 symptoms of lemon.…
When we first were signing up to choose our topics, I chose baking because I like to simply bake. I thought that there could be some chemistry involved due to heat in the oven changing food from liquid to solid. I was so wrong. Even though the oven and heat portion plays a major factor, a good portion of the real chemistry lies in the ingredients we use to make such delicious dessert treats and our different breads. From the ten different sources I looked up previously, for the Annotated Bibliography portion, I found that each of the websites say roughly the same thing.…
Data Analysis The scientific question for this experiment is:” Does the amount of baking soda added to vinegar affect the amount of CO2 produced?” “If more baking soda is added to 50mL of vinegar, then more CO2 gas will be produced,” was the hypothesis. The independent variable was the different amounts of baking soda. Therefore, the dependent variable was the amount of CO2 produced.…