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Textbooks

Textbooks are instructional books used in an educational setting, from grade school to college level, and technical or professional books.

704 Questions

What is for chapter 3 in McDougal Littell's 'World of Chemistry' textbook?

3.1 The ElementsAbout 100 elements make up all the matter of the universe, 9 of which make up 98% of Earth's atmosphere, crust, and ocean, while oxygen, carbon, hydrogen, and nitrogen make up most of the human body.

Each element has a name and a symbol. The symbol is usually the element's first one or two letters or from the element's original Greek or Latin name.

3.2 Atoms and CompoundsThe Law of constant composition says that a compound always the same proportion by mass of its own elements.

John Dalton's theory:

  • Atoms make up all elements.
  • All atoms of an element are identical.
  • Atoms of different elements are different.
  • Compounds consist of atoms different by elements.
  • Atom aren't generated or destroyed by a chemical reaction, which only changes the way the atoms are bonded.

A compound's components are shown by a chemical formula, which shows the element types and amounts via symbols and subscripts.

IE: C6H12O6 is a monosaccharide/sugar molecule.

3.3 Atomic StructureJ. J. Thomson and Ernest Rutherford's experiments revealed that atoms have internal structure: an atom has a nucleus, which is the atom's center, contains positively charged protons and neutral neutrons, and negative electrons (about 1/1836 of the protons' mass) that randomly orbit the nucleus with equal charge to protons in terms of strength.

Isotopes are atoms of the same element but with different numbers of neutrons.

IE: Carbon-12, carbon-13, and carbon-14 are isotopes of carbon.

An isotope is written with ZAX, where Z represents atomic number and A represents atomic mass.

IE: sodium-23 is 1123Na.

(The subscript should be right below the superscript number, but WikiAnswers' typing system doesn't allow that.)

3.4 The Periodic TableThe periodic table shows all known elements to mankind by order of increasing atomic number and groups elements with similar properties into certain columns.

Most elements are metallic and appear on the left side of the zig-zag.

Nonmetals are on the right side of the table.

Metalloids have some metallic and some nonmetallic properties and appear between the metals and the nonmetals on the table.

3.5 Ions and Their CompoundsAtoms form specific ions by gaining/losing electrons.

Metals usually lose 1 or more electrons to form cations (positive ions).

Nonmetals tend to gain 1 or more electrons to form anions (negative ions), which change their names by combining their root name with -ide.

IE: A sodium cation and a chlorine anion form sodium chloride (known as salt), an ionic compound.

The ion that an atom can form can be predicted by its position on the periodic table.

Alkali metals and alkaline earth metals from 1+ and 2+ cations, respectively.

Halogens and Group 6 atoms form 1- and 2- anions, respectively.

An ionic compound is electrically neutral, so the sum of its ions' charges always equal 0.

IE: sodium sulfide (Na2S) always has 2 sodium cations for every sulfur anion.

What type of map projections do textbooks writers use?

Textbook writers typically use cylindrical or pseudo-cylindrical map projections such as the Mercator, Robinson, or Mollweide projections. These projections provide a good balance between accuracy, distortion, and ease of understanding for educational purposes.

What textbooks does fort settlement middle school use?

Fort Settlement Middle School may use a variety of textbooks based on the subjects and grade levels taught. Some common textbooks used in middle schools include textbooks published by Pearson, McGraw-Hill, Houghton Mifflin Harcourt, and others. For specific information, it's best to check directly with the school or school district.

What is a textbook considered to visible light?

A textbook is considered opaque to visible light, meaning that it does not allow light to pass through it easily. The pages of the book absorb or reflect the light that hits them, making the text and images on the pages visible to the reader.

Should Students Textbooks be Replaced With Notebook Computers?

First of all, textbooks give students back pain, shoulder pain, and an aching spine

while notebook computers like an ipad or something can easly fit in ur backpack,and no pain in the shoulder, spine, or bacl

How do you add textbooks onto your account on Pearson success net?

To add textbooks to your Pearson SuccessNet account, you typically need an access code or purchase the textbook through the platform. Once you have the access code, you can redeem it by logging into your account and following the prompts to add a new textbook using the code provided. This will grant you access to the digital content and resources associated with that textbook.

How do you find an online seventh grade English textbook?

You can search for online seventh grade English textbooks on educational websites, bookstores, or digital platforms that specialize in academic resources. It may also be available through your school's online learning portal or through a subscription service that offers educational materials.

Is textbook made of matter?

Mixture, it is made out of multiple materials.

How do you download 7 samacheer kalvi text books?

You can download 7th samacheer kalvi textbooks from the official website of Tamil Nadu Textbook Corporation (http://www.textbooksonline.tn.nic.in). Look for the class 7 books and download them in PDF format for free.

Why do textbooks present information as if it were certain?

Because usually it is.

Textbooks present information as if it were true because their purpose is to present correct and valid information. Incorrect information has no value in a learning environment, unless it is identified as such and is used to illustrate aspects of error.

Is this true or false special sections of a textbook are found in the front of the book?

False. Special sections of a textbook, such as appendices, glossaries, or indexes, are typically found at the end of the book rather than the front.

How are textbooks and magazines alike?

Textbooks and magazines are both printed materials that contain information on particular subjects. They can both be used as educational resources but serve different purposes – textbooks are often used for academic study and reference, while magazines are more for general reading and entertainment.

Why do the textbooks say that Columbus found America even though he didn't?

Older textbooks use to say this, but the updated modern ones now do not. There are a number of things in history that have been changed due to myth and misunderstanding of history. If you look at an old history book in the map section you will see that the maps shows North American and Europe larger than Africa, but in reality Africa is larger than both. This is one way history was manipulated and a view of the world is presented. Thus, it is the same with information like Columbus.

Where you can download syllabus books of Punjab textbook board Lahore?

unfortunately, there are no online place where we can download textbooks, although pakistan has nearly 7 million fb users and millions more pics of beautiful girls can be downloaded but for serious reader, there is a little oppertunity. i am hopefull that someone will do it soon! you can download textbook manual crazyforstudy.com

Which textbook section provides a quick overview of the book and its organization?

The "Preface" or "Introduction" section of a textbook typically provides a quick overview of the book's content and organization, giving readers an understanding of what to expect in the following chapters.

How do college textbooks express fact or interpretation?

That depends on what the readers' view of "fact" is.

Usually, the textbook will express the authors opinion on what the facts are. (i.e an interpretation). This is why you have to read many textbooks to get an overview of the subject. (Particularly in economics, the second half of my degree.)

However in most science subjects (maths in particular, the first half of my degree), most of the 'facts' in the textbooks are undeniable. They are proven facts, not interpretations or opinions.

How are school textbooks picked?

Not sure about other places, but in my school system the teachers go to a conference and vote from all of the options different publishers give them, the winning vote will be the textbook for the next four years

What is the three major categories of software defined by your textbook are?

The three major categories of software defined by textbooks are system software, application software, and programming software. System software includes operating systems and utility programs that manage computer hardware and provide a platform for running applications. Application software are programs that perform specific tasks for users, like word processors or web browsers. Programming software includes tools to create, debug, and maintain other software programs.

What happened to Anne Frank's portfolio of family trees writing books and textbooks?

Anne Frank's portfolio, including her family trees, writing books, and textbooks, was left behind in the Secret Annex where she and her family hid during World War II. After their arrest by the Nazis, the belongings of the Frank family were confiscated. Anne's writings were discovered and later published as "The Diary of a Young Girl."

Where can you find the answers to the even numbers in the glencoe geometry textbook?

You can find the answers to the even-numbered problems in the back of the Glencoe Geometry textbook. The answers are usually located in the section designated for solutions or at the end of the chapter. If you can't find them in your edition, you may need to ask your teacher for assistance.

Where can you find the answers to glencoe accounting first year course workbook problems?

You can find the answers to Glencoe Accounting First Year Course workbook problems in the teacher's edition of the textbook or by consulting your accounting instructor. The answers may also be available on educational websites or forums dedicated to accounting education.

Are ncert audio text books available.?

Yes, NCERT provides textbooks in audio form through the "DAISY (Digital Accessible Information System)" format on their official website. These audio textbooks are accessible to visually-impaired students and others who prefer audio learning.

Is there an online history alive textbook for 7th grade?

if you try google it won't work.

****https://sites.google.com/a/mystma.org/mr-huggins-class-site/online-textbook

Hope it works ;) it really works!

This site actually works if you need the textbook but be sure to use this email for teacher email Blairh@stma.k12.mn.us and for username use your student id and for password use your myaccess password

OR look up HAMW_SE on google and download the textbook to your computer in RTF (rich text format)

What are the answers for textbook pg 389?

this does not make sense. please rephrase question and specify the problem or specify the actual textbook name.