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The term "like dissolves like" means that if the solvent/solute molecules are structurally similar, then the substance will dissolve in the solvent.
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The one that discovered Chemistry is Democritus.
Like dissolves like means that polar solutions dissolve polar substances and non polar solutions dissolve non polar substances.
"like dissolves like" is an expression used by chemists to remember how some solvents work. It refers to "polar" and "nonpolar" solvents and solutes. Basic example: Water is …polar. Oil is non-polar. Water will not dissolve oil. Water is polar. Salt (NaCl) is also polar. Like dissolves like, so polar dissolves polar, so water dissolves salt.
Chemistry explains many things which would otherwise be rather mysterious. I like to understand the world in which I live.
It Means when a certain object is droped into water or a sulution and can be mixed into it until you can't see it
The chemistry principal of "like dissolves like," explains that polar substances will dissolve in each other. Similarly, a covalent will dissolve another covalent.
Two liquids dissolve in each other because their molecules are alike in polarity
There is absolutely NO chemistry in islam.It's a religion!Not a place! What is Islam?: The name of the religion is Islam, which comes from an Arabic root word meaning "pe…ace" and "submission." Islam teaches that one can only find peace in one's life by submitting to Almighty God (Allah) in heart, soul and deed. The same Arabic root word gives us "Salaam alaykum," ("Peace be with you"), the universal Muslim greeting. Who is a Muslim?: A person who believes in and consciously follows Islam is called a Muslim, also from the same root word. So, the religion is called "Islam," and a person who believes in and follows it is a "Muslim." * What is the difference between Muslim, Moslem and Islamic? How Many and Where?: Islam is a major world religion, with over 1 billion followers worldwide (1/5 of the world population). It is considered one of the Abrahamic, monotheistic faiths, along with Judaism and Christianity. Although usually associated with the Arabs of the Middle East, less than 10% of Muslims are in fact Arab. Muslims are found all over the world, of every nation, color and race. * Muslim population of the world Who is Allah?: Allah is the proper name for Almighty God, and is often translated merely as "God." Allah has other names that are used to describe His characteristics: the Creator, the Sustainer, the Merciful, the Compassionate, etc. Muslims believe that since Allah alone is the Creator, it is He alone that deserves our devout love and worship. Islam holds to a strict monotheism. Any worship and prayers directed at saints, prophets, other human beings or nature is considered idolatry. * More about the nature of God * "Names" of Allah What do Muslims believe about God, prophets, the afterlife, etc.?: The basic beliefs of Muslims fall into six main categories, which are known as the "Articles of Faith": * Faith in the unity of God * Faith in angels * Faith in prophets * Faith in books of revelation * Faith in an afterlife * Faith in destiny/divine decree The "five pillars" of Islam: In Islam, faith and good works go hand-in-hand. A mere verbal declaration of faith is not enough, for belief in Allah makes obedience to Him a duty. The Muslim concept of worship is very broad. Muslims consider everything they do in life to be an act of worship, if it is done according to Allah's guidance. There are also five formal acts of worship which help strengthen a Muslim's faith and obedience. They are often called the "Five Pillars of Islam." * Testimony of faith (Kalima) * Prayer (Salat) * Almsgiving (Zakat) * Fasting (Sawm) * Pilgrimage (Hajj) Daily life as a Muslim: While often seen as a radical or extreme religion, Muslims consider Islam to be the middle road. Muslims do not live life with complete disregard for God or religious matters, but nor do they neglect the world to devote themselves solely to worship and prayer. Muslims strike a balance by fulfilling the obligations of and enjoying this life, while always mindful of their duties to Allah and to others. * Morals and manners * Business ethics * Modesty in dress and behavior * Dietary rules * Marriage * Care of children and elderly * Racism and prejudice * Relations with non-Muslims
The Like Dissolves Like Theory states that any substance that has the same polarity (either polar or non polar) dissolve into each other.
The 'like dissolves like' rule states that solvents will dissolve solutes of similar polarity. For example, water is very polar, and thus will dissolve polar solutes, such as …sodium chloride. Water will not dissolve the non-polar compound hexane, although a non-polar solvent, such as octane, will.
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there will be alot of tables. they will not have chairs- they will have stool. there is a lot of specialist equiptment, like gas taps and test tubes. don't worry about it- che…mitry labs are cool and it won't be dangerous
vampire academy series by richelle mead Going too far by Jennifer echols All Meg has ever wanted is to get away. Away from high school. Away from her backwater town. Away fr…om her parents who seem determined to keep her imprisoned in their dead-end lives. But one crazy evening involving a dare and forbidden railroad tracks, she goes way too far...and almost doesn't make it back. / John made a choice to stay. To enforce the rules. To serve and protect. He has nothing but contempt for what he sees as childish rebellion, and he wants to teach Meg a lesson she won't soon forget. But Meg pushes him to the limit by questioning everything he learned at the police academy. And when he pushes back, demanding to know why she won't be tied down, they will drive each other to the edge-and over...
Like dissolves like meaning that a polar substance will dissolve a polar substance and nonpolar substance will dissolve other polar substances. By contrast nonpolar and polar …substances will not dissolve one another.
Polar solutes will only dissolve in polar solvents and non polar solutes will only in non polar solvents. That is why oil and water do not mix; oil is NP while water is P.
For example polar liquids dissolve polar solids, nonpolar liquidsdissolve nonpolar solids.