Atomic Number 6 - Carbon or C

Atomic Number 6 - Carbon or C Carbon the element that is atomic number 6 on the periodic table. This nonmetal is the basis for life as we know it. Fast Facts: Atomic Number 6 Element Name: CarbonAtomic Number: 6Element Symbol: CAtomic Weight: 12.011Element Group: Group 14 (Carbon Family)Category: Nonmetal or MetalloidElectron Configuration: [He] 2s2  2p2Phase at STP: SolidOxidation States: Usually 4 or -4, but also 3, 2, 1, 0, -1, -2, -3Discovery: Known to the Egyptians and Sumerians (3750 BCE)Recognized as an Element: Antoine Lavoisier (1789) Element Atomic Number 6 Facts Each atom of carbon has 6 protons and electrons. The element naturally exists as a mix of three isotopes. Most of this carbon has 6 neutrons (carbon-12), plus there are small amounts of carbon-13 and carbon-14. Carbon-12 and carbon-13 are stable. Carbon-14 is used for radioisotope dating of organic material. A total of 15 isotopes of carbon are known.Pure carbon can take any of several different forms, called allotropes. These allotropes exhibit markedly different properties. For example, diamond is the hardest form of any element, while graphite is very soft, and graphene is stronger than steel. Diamond is transparent, while other forms of carbon are opaque gray or black. All of the allotropes of carbon are solids at room temperature and pressure. The discovery of the allotrope fullerene won the Nobel Prize in Chemistry in 1996.The element name carbon comes from the Latin word carbo, which means coal. The element symbol for atomic number 6 is C. Carbon is among the elements known in pure form by ancient mankind. Primitive man used carbon in the forms of soot and charcoal. The Chinese knew of diamonds as early as 2500 BCE. Credit for the discovery of carbon as an element is given to Antoine Lavoisier. In 1772, he burned samples of diamond and charcoal and proved each released the same amount of carbon dioxide per gram. Carbon has the highest melting point of the pure elements at  3500  °C (3773 K, 6332  °F).Carbon is the second most abundant element in humans, by mass (after oxygen). Approximately 20% of the mass of a living organism is atomic number 6.Carbon is the fourth most abundant element in the universe. The element forms in stars via the triple-alpha process in which helium atoms fuse to form atomic number 4 (beryllium), which then fuses with atomic number 2 (helium) to form atomic number 6.Carbon on Earth is constantly recycled via the Carbon Cycle. All of the carbon in your body once existed as carbon dioxide in the atmosphere.Pure carbon is considered non-toxic, although inhaling it can cause lung damage. Carbon particles in the lung may irritate and abrade lung tissue, potentially leading to lung disease. Because the carbon particles resist chemical attack, they tend to remain in the body (except the digestive system) indefinitely. Pure carbon, in the forms of charcoal or graphite , may be safely ingested. It has been used since prehistoric time for making tattoos. The tattoos of Otzi the Iceman, a 5300-year-old frozen corpse, were likely made using charcoal. Carbon is the basis for the organic chemistry. Living organisms contain four classes of organic molecules: nucleic acids, fats, carbohydrates, and proteins.The reason element atomic number 6 is so important for life is because of its electron configuration. It has four valence electrons, but the p-shell is most stable when it is full (octet) or empty, giving carbon a usual valence of 4 or -4. With four binding sites and a relatively small atomic size, carbon can form chemical bonds with a wide variety of other atoms or functional groups. Its a natural pattern maker, able to form polymers and complex molecules.While pure carbon is non-toxic, some of its compounds are lethal poisons. These include ricin and tetrodotoxin.In 1961, the IUPAC adopted the isotope carbon-12 as the basis for the atomic weight system. Sources Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 0-08-037941-9.Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

How to Obtain a Copy of a Social Security Application Form SS-5

How to Obtain a Copy of a Social Security Application Form SS-5 Once youve found your ancestor in the Social Security Death Index, you may want to request a copy of your ancestors original Social Security Application. An excellent record for genealogical information, the SS-5 is the application form used by an individual to enroll in the U.S. Social Security program. What Can I Learn From a Social Security Application (SS-5)? The SS-5, or Application for Social Security Number is a great resource for learning more about individuals who died after about 1960, and generally includes the following: Full nameFull name at birth, including maiden namePresent mailing addressAge at last birthdayDate of birthPlace of birth (city, county, state)Fathers full nameMothers full name, including maiden nameSexRace as indicated by the applicantWhether the applicant ever applied for Social Security or Railroad Retirement beforeCurrent employers name and addressDate signedApplicants signature Who is Eligible to Request a Copy of the SS-5? As long as a person is deceased, the Social Security Administration will provide a copy of this Form SS-5, Application for Social Security Number to anyone who makes a request under the Freedom of Information Act. They will also release this form to the registrant (the person who belongs to the Social Security Number) and to anyone who has a release-of-information statement signed by the person about whom the information is sought. To protect the privacy of living individuals, there are specific requirements for SS-5 requests involving extreme age. The SSA will not provide a copy of the SS-5 or otherwise release information about any person  who is under 120 years old unless you can provide  acceptable proof of death (e.g.,  death certificate, obituary, newspaper article, or police report).The SSA will also redact (black out) parents’ names on an SS-5 application unless you provide proof that the  parents are deceased or  both have a birth date more than 120 years ago. They will also release parents names  in cases where the number holder on the SS-5 is at least 100 years of age. This restriction is, unfortunately, a bit tricky when your purpose of requesting the SS-5 is to learn the names of the parents. How to Request a Copy of the SS-5 The easiest way to request a copy of the SS-5 form for your ancestor is to apply online through the Social Security Administration. A printable version of this SS-5 Application Form is also available for mail-in requests. Alternatively, you can send (1) the persons name, (2) the persons Social Security Number (if known), and (3) either evidence of death or a release-of-information statement signed by the person about whom the information is sought, to: Social Security AdministrationOEO FOIA Workgroup300 N. Greene StreetP.O. Box 33022Baltimore, Maryland 21290-3022 Mark both the envelope and its contents: FREEDOM OF INFORMATION REQUEST or INFORMATION REQUEST.   There is a fee of  $27.00 regardless of if the  Social Security Number is known, and you must provide the persons full name, date and place of birth, and names of parents. If you have a Social Security Number from family records or a death certificate but are unable to locate the individual in the SSDI, then it is strongly suggested that you include proof of death with your application, as it will likely be returned to you otherwise with that request. If the individual was born less than 120 years ago, you also need to include proof of death with your request.   The usual wait time for receiving a copy of a Social Security Application Form is 6-8 weeks, so be prepared to be patient. Online applications are generally a bit quicker - often with a turnaround time of 3-4 weeks, although this may vary based on demand. Also, it is important to note that the online application system doesnt work if you need to provide proof of death.

How to Obtain a Copy of a Social Security Application Form SS-5

How to Obtain a Copy of a Social Security Application Form SS-5 Once youve found your ancestor in the Social Security Death Index, you may want to request a copy of your ancestors original Social Security Application. An excellent record for genealogical information, the SS-5 is the application form used by an individual to enroll in the U.S. Social Security program. What Can I Learn From a Social Security Application (SS-5)? The SS-5, or Application for Social Security Number is a great resource for learning more about individuals who died after about 1960, and generally includes the following: Full nameFull name at birth, including maiden namePresent mailing addressAge at last birthdayDate of birthPlace of birth (city, county, state)Fathers full nameMothers full name, including maiden nameSexRace as indicated by the applicantWhether the applicant ever applied for Social Security or Railroad Retirement beforeCurrent employers name and addressDate signedApplicants signature Who is Eligible to Request a Copy of the SS-5? As long as a person is deceased, the Social Security Administration will provide a copy of this Form SS-5, Application for Social Security Number to anyone who makes a request under the Freedom of Information Act. They will also release this form to the registrant (the person who belongs to the Social Security Number) and to anyone who has a release-of-information statement signed by the person about whom the information is sought. To protect the privacy of living individuals, there are specific requirements for SS-5 requests involving extreme age. The SSA will not provide a copy of the SS-5 or otherwise release information about any person  who is under 120 years old unless you can provide  acceptable proof of death (e.g.,  death certificate, obituary, newspaper article, or police report).The SSA will also redact (black out) parents’ names on an SS-5 application unless you provide proof that the  parents are deceased or  both have a birth date more than 120 years ago. They will also release parents names  in cases where the number holder on the SS-5 is at least 100 years of age. This restriction is, unfortunately, a bit tricky when your purpose of requesting the SS-5 is to learn the names of the parents. How to Request a Copy of the SS-5 The easiest way to request a copy of the SS-5 form for your ancestor is to apply online through the Social Security Administration. A printable version of this SS-5 Application Form is also available for mail-in requests. Alternatively, you can send (1) the persons name, (2) the persons Social Security Number (if known), and (3) either evidence of death or a release-of-information statement signed by the person about whom the information is sought, to: Social Security AdministrationOEO FOIA Workgroup300 N. Greene StreetP.O. Box 33022Baltimore, Maryland 21290-3022 Mark both the envelope and its contents: FREEDOM OF INFORMATION REQUEST or INFORMATION REQUEST.   There is a fee of  $27.00 regardless of if the  Social Security Number is known, and you must provide the persons full name, date and place of birth, and names of parents. If you have a Social Security Number from family records or a death certificate but are unable to locate the individual in the SSDI, then it is strongly suggested that you include proof of death with your application, as it will likely be returned to you otherwise with that request. If the individual was born less than 120 years ago, you also need to include proof of death with your request.   The usual wait time for receiving a copy of a Social Security Application Form is 6-8 weeks, so be prepared to be patient. Online applications are generally a bit quicker - often with a turnaround time of 3-4 weeks, although this may vary based on demand. Also, it is important to note that the online application system doesnt work if you need to provide proof of death.

How to Obtain a Copy of a Social Security Application Form SS-5

How to Obtain a Copy of a Social Security Application Form SS-5 Once youve found your ancestor in the Social Security Death Index, you may want to request a copy of your ancestors original Social Security Application. An excellent record for genealogical information, the SS-5 is the application form used by an individual to enroll in the U.S. Social Security program. What Can I Learn From a Social Security Application (SS-5)? The SS-5, or Application for Social Security Number is a great resource for learning more about individuals who died after about 1960, and generally includes the following: Full nameFull name at birth, including maiden namePresent mailing addressAge at last birthdayDate of birthPlace of birth (city, county, state)Fathers full nameMothers full name, including maiden nameSexRace as indicated by the applicantWhether the applicant ever applied for Social Security or Railroad Retirement beforeCurrent employers name and addressDate signedApplicants signature Who is Eligible to Request a Copy of the SS-5? As long as a person is deceased, the Social Security Administration will provide a copy of this Form SS-5, Application for Social Security Number to anyone who makes a request under the Freedom of Information Act. They will also release this form to the registrant (the person who belongs to the Social Security Number) and to anyone who has a release-of-information statement signed by the person about whom the information is sought. To protect the privacy of living individuals, there are specific requirements for SS-5 requests involving extreme age. The SSA will not provide a copy of the SS-5 or otherwise release information about any person  who is under 120 years old unless you can provide  acceptable proof of death (e.g.,  death certificate, obituary, newspaper article, or police report).The SSA will also redact (black out) parents’ names on an SS-5 application unless you provide proof that the  parents are deceased or  both have a birth date more than 120 years ago. They will also release parents names  in cases where the number holder on the SS-5 is at least 100 years of age. This restriction is, unfortunately, a bit tricky when your purpose of requesting the SS-5 is to learn the names of the parents. How to Request a Copy of the SS-5 The easiest way to request a copy of the SS-5 form for your ancestor is to apply online through the Social Security Administration. A printable version of this SS-5 Application Form is also available for mail-in requests. Alternatively, you can send (1) the persons name, (2) the persons Social Security Number (if known), and (3) either evidence of death or a release-of-information statement signed by the person about whom the information is sought, to: Social Security AdministrationOEO FOIA Workgroup300 N. Greene StreetP.O. Box 33022Baltimore, Maryland 21290-3022 Mark both the envelope and its contents: FREEDOM OF INFORMATION REQUEST or INFORMATION REQUEST.   There is a fee of  $27.00 regardless of if the  Social Security Number is known, and you must provide the persons full name, date and place of birth, and names of parents. If you have a Social Security Number from family records or a death certificate but are unable to locate the individual in the SSDI, then it is strongly suggested that you include proof of death with your application, as it will likely be returned to you otherwise with that request. If the individual was born less than 120 years ago, you also need to include proof of death with your request.   The usual wait time for receiving a copy of a Social Security Application Form is 6-8 weeks, so be prepared to be patient. Online applications are generally a bit quicker - often with a turnaround time of 3-4 weeks, although this may vary based on demand. Also, it is important to note that the online application system doesnt work if you need to provide proof of death.