Thursday
August 25, 2016

Posts by Bryan

Total # Posts: 842

Chemistry
How can i tell how many electrons an element has? like Carbon The atomic number is the number of protons in the nucleus AND the number of electrons. Carbon has an atomic number of 6; therefore, it has six electrons. Oxygen is 8; Ne is 10 etc.
November 12, 2006

Chemistry
Name an element that has 5 electrons in the third energy level. How do i determine the third energy level Row three on the periodic table is third energy level If memory serves me will, it begins with sodium. Ok. iS Krypton the electron configuration that ends in 4s2, 4p5 I ...
November 12, 2006

Chemistry
Where Can i find drawing of the electron dot structure of the following atoms. Argon,Calcium,Iodine www.webelements.com will give you the electron configuration. Scroll down the menu on the left side. The electron dot structure is done this way: Write the symbol for the ...
November 11, 2006

chemistry
How can i explain the electron configuration for silcon. I Know it's [Ne].3s2.3p2 but how do i explain it. Si has 14 electrons. The fill by low energy level to higher is 1s2, 2s2, 2p6, 3s2, 3p2 I don't know what else there is to explain. If this isn't the answer ...
November 11, 2006

Linear Programming Investment Strategy
How can I set this question up? Client has 800,000 that must be invested in 3 funds. 20 to 40% invested in growth fund, 20 to 50% in income fund and at least 30% in money market fund. Client has a max risk index of 0.05. Risk indicators - growth fund is 0.10, income fund is 0....
November 11, 2006

algebra
6RS +RR4 PQPQ P,Q,R and S represents four different digits. what digit does S represents? (A)1 (B)2 (C)5 (D)6 (E)8 I think the answear is 6 but now sure. Am i correct? How do you figure this problem? The answer is (E)8. The rest of the letters are as follows: P = 1, Q = 2, ...
November 10, 2006

modern World History (essay)
Okay I Kinda have an idea and it's looking more clear to me. Though i'm looking for information and reasoning about the wealth of the early Renaissance (italy) and the patronizing of artisit. This site has information about patrons of the arts in Renaissance times. (...
November 9, 2006

Modern World History (essay)
I need help, I was told to analyze the relationship between the wealthy nations and supporting of the arts. Through some reading i found that philip seized the Portuuguese strongholds in Africa, India, And the East Indies. I know that spain great wealth also allowed monarcgs ...
November 9, 2006

Chemistry
Why is magnesium atom smaller than atoms of both sodium and calcium? The location of the outer electrons for Mg are in closer to the nucleus than of Sodium or Calcium. To add to the correct answer from Bob Pursley, consider the electronic configurations. 11Na = 1s2, 2s2, 2p6, ...
November 9, 2006

History Essay
I Need help with this essay The Purpose of this essay is to analyze the relationship between wealthy nations and supporting of the arts. -Think about the early years if the renaissance,and the spanish of the ducth today -include examples of artistic accomplishments. What have ...
November 3, 2006

Chemistry
True or False or Sometimes true Removing one electron from an atom results in the formation of a postive ion with a 1+Charfe. Of course it is true. Normally atoms have a balance of electrons and protons.
November 3, 2006

Writing
Can This be read an let me know if have enough ideas/claims supported with enough examples? Did the essay presuade you to think a certain way? An does the organization/structure of the writing help the reader to identify the writer puporse? Successs is the fullfilment of your ...
November 2, 2006

Chemistry
How do i determine how many electrons are in the highest occupied energy level? For Example how many electrons are in the highest occupied energy level group 3A I answered this for you when you first posted yesterday (last night). Tell us what you don't understand about ...
November 1, 2006

Chemisty
how do you determine how many electrons are in the highest occupied energy level? For example many electrons are in the highest occupied energy level Group 3A Count them up. For example, you know 1s2, 2s2, 2p6, 3s2, 3p6, etc etc. You can go to www.webelements.com and click on ...
October 31, 2006

Chemisrty
Why does ionization energy tend to increase as you move across a period? As you move across a period, you add a proton in the nucleus and an electron in the outer shell. Ther greater number of protons causes a stronger pull on the electrons. The electrons are held tighter, ...
October 31, 2006

Chemistry
Which property below is not a general property of metals. a.ductile b.poor conducter of heat c.malleable d.high luster i think it's d its b Metal is an excellent conductor of heat Most metals have high luster, conduct electricity and are malleable. Thank You..
October 31, 2006

Writing
Bascially what are some advantages of working by yourself on projects than in groups on projects. an some disadvantages working by yourself working together you can share ideas and working by yourself you can work at your own pace. do u need more?
October 31, 2006

Writing
what are some advantages competion has over corporation and some disadvantages ceompetion have?? Please reread your question and let us know what you really mean. I think you're asking about competition and something else, but I'm not sure. Maybe you just need to ...
October 31, 2006

modern world history
who was more of an absolute monarch Tvan the Great or Peter the Great? Tvan the great
October 30, 2006

Modern World History
I Know that Louis XIV ruled france for 21 years. But Was he Successful or unsuccessful?? Thank you for using the Jiskha Homework Help Forum. Are you sure you mean Louis XIV? He ruled for 72 years, not 21. Also known as "The Sun King" and "The Grand Monarch"...
October 28, 2006

Chemistry
What elements contains a full third energy level and what element contains the first p electron?? Here is an interactive site that will show you how the 1s, 2s, 2p, etc levels fill. Post your answers here if you want someone to check them. Also, you need to clarify what you ...
October 24, 2006

Chemistry
I have to fill in the blank with the a term, short phrase or number The Blank describes the sequence in which orbitals are filled. Is it The Pauli exclusion principle?? No. The Pauli exclusion principle states that no two electrons may occupy the same energy position. What is ...
October 24, 2006

Modern World History
What is the relationship between wealthy nations and supporting of the arts?? Wealthy nations have more money to support the arts than do poorer nations. I hope this helps. Thanks for asking. In Wealthy nations there is a chance for leisure time and specialization, unavailable...
October 24, 2006

Chemisrty
Would Flame test be useful for detecting metal ions present in a mixture of metal ions?? It is not a reliable method. Atomic spectroscopy would be much more accurate and sensitive than the human eye. To add to the information provided by Bob Pursely, which of course is correct...
October 23, 2006

Job Search
I'm applying for a job for the first time. I have No work experience what type of information should i include on the job application where it asks for skills. I've have in mind hardworker what else can i place in this section?? Yes, hardworker is a good skill to put ...
October 17, 2006

world history Need AsAp
Analyze European motives for explanation Think about the Renaissance & Reformation Think about the impact of the crusades Think about the 3 G's of exploration Thia question is like doing your homework, youthink about it first and then come up with some information adn then...
October 15, 2006

Need Help Big Test 2morrow
What were the problems in society before the renaissance era? An examples of the changes in literature art and thinking. which groups first settled the colony of maryland to escape persecution in england ?: In 8 people weat to a party and each person shook hands at least one ...
October 2, 2006

Chemistry
When 16 grams of methane gas combine with 64 grams of oxygen, 44 grams of carbon dioxide form, plus water. What mass of water is produced? You can work this problem as a stoichiometry problem OR you can recognize that the law of conservation of mass tells us that the mass on ...
October 1, 2006

World History
What were the effects of Guttenberg's printing press? http://www.answers.com/topic/printing-press Scroll down and read the section called Impact of Printing -- very complete and very interesting. =)
September 30, 2006

World History
Who would be considerd a modern day renaissance person? an why Beata Pozniak is a modern day renaissance woman, a master of several fields... http://www.smc.edu/voices/fea_artists/pozniak.htm
September 30, 2006

Entrepreneurship
Who are two enterpreneur in Accokeek MD. Where can i find a website with a list of enterprener in a certain city.. This site has a list of small businesses in Accokeek, MD. http://www.accokeekmd.com/businesses.html I searched Google for Accokeek and quickly found the site. ...
September 26, 2006

world history
Why did the Reformation begin? The Reformation was the result of hundreds of years of conflict for power between European emperors and the Roman Catholic Pope. Add to that some corrupt Church officials and its inability to meet the needs of the common people. Check this site ...
September 22, 2006

science
Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. Assume free fall. If the faster stone takes 9.00 to return to the ground, how long will it take the slower stone to return? If the slower stone reaches a maximum ...
September 19, 2006

Modern History
The US legal and political system have been greatly influenced by the the thinkers of the Enlightenment era. What are the impact of at least three Enlightment thinkers on modern times? If you have a specific question about the research you have to do, please ask, otherwise we ...
September 14, 2006

world history
who won the English Civil War? What happened to King Charles? This site has your answers. http://en.wikipedia.org/wiki/English_Civil_War
September 11, 2006

Science-Measurement
what is the word that means this??? use displays information in rows and columns...it ends with an e but i dont know it
September 6, 2006

Science-Measurement
displays information in rows and columns
September 6, 2006

Science-Measurement
useful when exact data are not required
September 6, 2006

world history
where can i find an example of how to create a map key for a country which includes things like symbols for major modes of transportation etc.. You can make up your own symbols. Rough sketches of train engines, trucks, and planes could symbolize major modes of transportation.
August 27, 2006

writing
i can't find a article about the increasing suspicion of Muslims and Arabs that took place after 9/11 do you know where i can find information and example of something that happen to support my reasoning of the Muslims and Arbas reciving suspicion. It's referred to as ...
August 27, 2006

writing
about the 9/11 incident what major changes had taken place in America and had these changes been beneficical or non benefical??? In the last 5 years, some of the major changes have been: *preemptive war in Iraq *thousands of lives lost in Iraq *billions of dollars spent there...
August 27, 2006

world history
How do I find the racial/ethnic, lanuage, and religious demographics of a popluation of 6 million This site lists all of that information about the countries and territories of the world. https://www.cia.gov/cia/publications/factbook/index.html Thank you for using the Hiskha ...
August 26, 2006

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