why do non metal oxides form acids

why do non metal oxides form acids

Remember that metals react with oxygen in the air to produce metal oxides, like magnesium oxide. Non-metals react with oxygen in the air to produce non-metal oxides. Here are two examples for the non-metals carbon and sulphur. Non-metal oxides such as sulphur dioxide and nitrogen oxide are responsible for acid rain. They dissolve in the water in the clouds to form acidic solutions. Acid rain damages rocks and buildings, and harms wildlife. ...

 why do we have to protect our environment

why do we have to protect our environment

3. The problems with chemical Other farming practices can impact the climate. Pesticides and fertilizers are widely used in farming, and are often made from fossil fuels. Manufacturing and transporting these chemicals uses some amounts of energy and produces. Studies have shown that chemical farming uses more energy than organic farms, which do not use these chemicals. In addition, the use of nitrogen fertilizers in soils produces nitrous oxide, a greenhouse gas that is approximately 300 times more powerful than carbon dioxide at trapping heat in the atmosphere. Organic farms, on the other hand which rely on natural manure and compost for fertilizer store muck more carbon in the soil, keeping it out of the atmosphere. Where your food comes from is also important. Currently, the average

 why is my washing machine leaking water

why is my washing machine leaking water

Water leaking from the front left corner of a top-load washer is usually water from the overflow tube. This is caused by one of the following: Over-sudsing: During agitation, detergent mixes with water and air to form suds. The washer agitator or infusor is designed to reduce excessive splashing; however, if too much detergent is in the water an excessive amount of suds can form. Some fabrics (towels, sweaters, blankets, etc. ) can retain soap over time, which can cause over-sudsing. These items can be washed occasionally without detergent to reduce build up. Per the manufacturer, when Tide Laundry Detergent with Bleach is used in combination with chlorine bleach, over-sudsing (and in turn overflow) can occur. This is especially an issue in soft water conditions. Over-sudsing is

 why is christopher columbus important to history

why is christopher columbus important to history

About six months later, in September 1493, Columbus returned to the Americas. He found the Hispaniola settlement destroyed (to this day, no one knows what happened there) and left his brothers Bartolomeo and Diego behind to rebuild, along with part of his shipsБ crew and hundreds of enslaved natives. Then he headed west, with his own complement of native slaves, to continue his mostly fruitless search for gold and other goods. In lieu of the material riches he had promised the Spanish monarchs, he sent some 500 slaves to Queen Isabella. The queen was horrifiedБshe believed that any people Columbus БdiscoveredБ were Spanish subjects who could not be enslavedБand she promptly and sternly returned the explorerБs gift. In May 1498, Columbus sailed west across the Atlantic for the third time.

 why do we have a desire to know god

why do we have a desire to know god

I was reading a treatise on the Internet faith website Everystudent. com (they made a smart move purchasing ad space on YouTube) titled simply "Is There a God? " in which the author describes six reasons why she believes that God exists. Most of her "reasons" have to do with the elegance of creation and how such an existence could only have resulted from divine influence. I find those types of examples to be highly questionable proof of God's existence at best, but that's a discussion for another post. The most thought-provoking part of this article was that the author suggested, as many do, that we have an innate desire to know God. She offers C. S. Lewis and and Malcolm Muggeridge, in addition to her own personal conversion from atheism to Christianity, as examples of individuals who

 why does my body itch when i work out

why does my body itch when i work out

YouБre on a run and in a nice groove. Your runnerБs high kicks in and youБve shed a couple seconds off your pace. Then all of a sudden pain slowly creeps up your legs, like tiny ants are marching up and down. One of the most common, overwhelming sensations a runner can experience is itchy legs. In fact, it can be so uncomfortableбthat youБve got to stop to scratch your legs. WeБve all been there. ItБs anбannoying situations that can haltбyour run. And no matter how much you scratch, the itchy sensation doesnБt seem to go away. Sigh. Unfortunately Coach Lora Erickson, owner of, has experienced the nuances of itchy legs. But thankfully for us, we were able to pick her brain about itбand how to prevent the awful situation. What Causes A Runner s Legs To Itch? б Ladies, watch out if you

 why is my vitamin d level so low

why is my vitamin d level so low

#owl-demo. item img{ display: block; width: 100%; height: auto; } #owl-demo{margin: 10px 0px;} May 26, 2015 By Q:P Im a healthy 61 year old female with an ongoing vitamin D deficiency. My doctor has given me 25,000 IU vitamin D per week over a 10-week period a few times over the last 18 months and my levels continue to remain low (in the 20s). Whats going on here? A: P Based on your information, there are two reasons why your levels may continue to be low. P First, taking 25,000 IU vitamin D weekly only measures up to about 3,570 IU per day. Thats not enough to help increase your serum levels. ...

 why do you want to study in this university

why do you want to study in this university

As one of the Top 150 universities in the world under 50*, we are proud of our success as an innovative University with a fantastic heritage and a high standard of teaching that allows our students to excel in a career anywhere in the world. We have also been recognised among the top 20% of the world's most international universities in the Times Higher Education World University rankings 2016. We are committed to giving our overseas students the best experience possible and, with more than 2,800 international students from over 100 countries worldwide, you will never feel alone at the University of Hertfordshire. *In the Times Higher Education World University 150 under 50 rankings 2016. If you decide to come to Birmingham City University, you can be confident that youБll be transformed

 why do we experience seasons in england

why do we experience seasons in england

Each season in London showcases the city in a different way. Overflowing with blossoming flowers, spring reveals the UK capital at its most colorful. Long summer days show off a brighter side to London, while rich hues of orange, red and yellow make autumn irresistible. Come winter, the city s streets and parks light up in a festive display that is a feast for the eyes. Spring (March - May) As London transitions from winter to spring, the weather can vary from warm and sunny to cold and rainy. On average, daily highs range from 53 F (12 C) to 64 F (18 C) with lows between 43 F (6 C) and 55 F (13 C). When packing for a trip to London in the spring, bring a warm jacket and some layers so you can easily adapt to the changing weather. ...

 why is visine bad for your eyes

why is visine bad for your eyes

Have you been to the eye drop aisle at Wal-Mart lately? I was shopping a few nights ago and decided to take a look at what my patients can expect when I recommend an OTC eye drop. I could NOT believe how many Over The Counter (OTC) drops are out there! Do you have red itching eyes? There are over one hundred drops to choose from! How could you possibly narrow it down? For starters, your Optometrist should be recommending any drops that you might need for your eyes. Self-medicating red eyes may be prolonging the correct treatment or diagnosis of a potentially serious underlying condition. If you are in a pinch and need quick relief, here s a simple way to navigate the daunting eye drop aisle: Only Three Kinds of Drops Despite the seemingly endless brands of OTC eye drops, they can