Atoms are one of the first topics covered in a chemistry course because they are the fundamental building block of matter. Atoms bond to each other to form pure elements, compounds, and alloys. These substances exchange atoms with each other to form new products through chemical reactions. Key Takeaways: Atoms Atoms are the smallest unit of matter that cannot be divided using any chemical method.
Silver crystals are beautiful and easily grown metal crystals. You can watch crystal growth under a microscope or let the crystals grow overnight for larger crystals. Directions Suspend a piece of copper wire in 0.1M silver nitrate in a test tube. If you coil the wire you will get high surface area and more visible growth.
The Japanese word kanari -pronounced precisely as the phonetic spelling indicates-is translated in a number of ways depending on context. It can mean "pretty", "fairy", or "quite/rather". The sentence in which the word appears will indicate how the word should be used. Japanese Characters かなり Example Kesa wa kanari samukatta node, mafuraa o shite dekaketa 今朝はかなり寒かったので、マフラーをして出かけた。 Translation: Since it was quite cold this morning, I went out wearing a scarf.
The American labor force has changed profoundly during the nation's evolution from an agrarian society into a modern industrial state. The United States remained a largely agricultural nation until late in the 19th century. Unskilled workers fared poorly in the early U.S. economy, receiving as little as half the pay of skilled craftsmen, artisans, and mechanics.
In English and American law, coverture refers to women's legal status after marriage: legally, upon marriage, the husband and wife were treated as one entity. In essence, the wife's separate legal existence disappeared as far as property rights and certain other rights were concerned. Under coverture, wives could not control their own property unless specific provisions were made before marriage.
Simply put, bioethanol is ethanol (alcohol) that is derived exclusively from the fermentation of plant starches. Though ethanol can be extracted as a byproduct from a chemical reaction with ethylene and other petroleum products, these sources are not considered renewable and therefore disqualify most ethanol from being considered bioethanol.
In English grammar, anticipatory "it" involves the placement of the pronoun "it" in the usual subject position of a sentence as a stand-in for the postponed subject, which appears after the verb. It is also called an extraposed subject. Anticipatory "it" tends to place the emphasis on the verb or (more commonly) on the noun phrase that follows the verb.
Before you start this lesson, I encourage you to read my "Singular French Subject Pronouns" lesson, or even start with "introduction to French subject pronouns" if you have not read it yet. Now, let's take a closer look to the plural French subject pronouns. The French Subject Pronoun for We = Nous Nous is the pronoun to use when you are talking about a group of people that includes yourself .
Saber , a common Spanish verb usually meaning "to know" in the sense of having knowledge, is highly irregular. Both the stem and the endings can take unexpected forms. Saber should not be confused with conocer , which also means "to know," but in the sense of being familiar with a person. Conocer also is conjugated irregularly Irregular forms are shown below in boldface.
"Runaway," by the Nobel Prize-winning Canadian author Alice Munro, tells the story of a young woman who refuses a chance to escape a bad marriage. The story debuted in the August 11, 2003, issue of The New Yorker . It also appeared in Munro's 2004 collection by the same name. You can read the story for free on The New Yorker' s website.
Noun-adjective agreement is one of the most fundamental aspects of Spanish grammar: Adjectives must agree with the nouns they refer to in both number and gender. Agreement: an Essential, Basic Rule of Spanish Grammar The rule, which has no English equivalent, is that singular nouns are accompanied by singular adjectives, and plural nouns are accompanied by plural adjectives.
The following idioms and expressions use 'game'. Each idiom or expression has a definition and two example sentences to help understand these common idiomatic expressions. Ahead of the Game To have an advantage over a situation I need to get up early to keep ahead of the game. Try studying 30 minutes before you go to bed to stay ahead of the game in math.
What does it take to be honest? Although often invoked, the concept of honesty is quite tricky to characterize. Taking a closer look, it is a cognate notion of authenticity. Here's why. Truth and Honesty While it may be tempting to define honesty as speaking the truth and abiding by the rules , this is an overly-simplistic view of a complex concept.
A business degree, diploma, or certificate is one of the most practical options for individuals wishing to pursue higher education. Business majors can apply their education to almost every facet of the workforce. Business is the backbone of every industry, and every industry needs trained professionals to manage operations.
It is not known for certain who invented the first ice cube tray, a refrigerator accessory that can make and remake small uniform ice cubes. Yellow Fever In 1844, American physician, John Gorrie, built a refrigerator to make ice to cool the air for his yellow fever patients. Some historians think that Doctor Gorrie may have also invented the first ice cube tray since it was documented that his patients were also receiving iced drinks.
The term English as a lingua franca ( ELF ) refers to the teaching, learning, and use of the English language as a common means of communication (or contact language) for speakers of different native languages. Although most contemporary linguists regard English as a lingua franca (ELF) as a valuable means of international communication and a worthwhile object of study, some have challenged the idea that ELF is a distinct variety of English.
Epeus (or Epeius or Epeos), a skilled boxer ( Iliad XXIII), is credited with building the Trojan horse with the help of Athena, as is told in the Odyssey IV.265ff and Odyssey VIII.492ff. Pliny the Elder (according to "The Trojan Horse: Timeo Danaos et Dona ferentis," by Julian Ward Jones, Jr. The Classical Journal, Vol.
The letters of the Latin alphabet were borrowed from the Greek, but scholars believe indirectly from the ancient Italian people known as the Etruscans. An Etruscan pot found near Veii (a city which was sacked by Rome in the 5th century BCE) had the Etruscan abecedary inscribed on it, reminding the excavators of its Roman descendants.
Geologists are daring to go where they once could only dream of going-right to the places where earthquakes actually happen. Three projects have taken us into the seismogenic zone. As one report put it, projects like these put us "at the precipice of quantum advances in the science of earthquake hazards.
The deadline for your college paper is fast approaching -- perhaps a little too fast. You need to turn it in a little late, but you don't know how to ask for a paper extension in college. Follow these simple steps and give yourself the best shot possible. Try to ask for the extension in person. This may be impossible if you realize you need an extension at 2:00 a.
Expression: Faire les quatre cents coups Pronunciation: [fehr lay kat(reu) sa(n) coo] Meaning: to raise hell, live a wild life, sow one's wild oats Literal translation: to do the four hundred tricks Register: normal Notes Many expressions can't be translated literally between French and English, but the French expression faire les quatre cents coups is one that makes virtually no sense at all-you can't even guess as to what it means figuratively.