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[
{
"title": "Hydrogen - Wikipedia",
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"link": "https://en.wikipedia.org/wiki/Hydrogen",
"displayed_link": "en.wikipedia.org› wiki › Hydrogen",
"snippet": "Hydrogen, as atomic H, is the most abundant chemical element in the universe, making up 75 percent of normal matter by mass and more than 90 percent by number of atoms. (Most of the mass of the universe, however, is not in the form of chemical-element type matter, but rather is postulated to ...",
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"title": "Hydrogen - Element information, properties and uses | Periodic Table",
"favicon": "https://imgs.search.brave.com/2ODgbXu7FUS5P-47pXjAHFNPhO2S0XaTe7ryc9G8T9M/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvYjIwNmQwY2Nl/OTQzN2FjNDlmNjc3/NDY1N2JhMmE4MTk5/M2IwZmNiZDg5NWVi/OWJiYzc3M2I3ZDVm/MWY1NTQ0MS93d3cu/cnNjLm9yZy8",
"link": "https://www.rsc.org/periodic-table/element/1/hydrogen",
"displayed_link": "rsc.org› periodic-table › element › 1 › hydrogen",
"snippet": "Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.",
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"title": "Hydrogen | H (Element) - PubChem",
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"link": "https://pubchem.ncbi.nlm.nih.gov/element/Hydrogen",
"displayed_link": "pubchem.ncbi.nlm.nih.gov› element › Hydrogen",
"snippet": "Chemical element, Hydrogen, information from authoritative sources. Look up properties, history, uses, and more.",
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{
"title": "#1 - Hydrogen - H",
"favicon": "https://imgs.search.brave.com/E6PLLlctS7M-FOivRjRhvQyerD-kUOcWZYWhX1rSPso/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvZTEzMWUwOWI4/N2NlMGVhMzA3Mjk2/YTk2NDFmODI2YmQ0/MWUyYzY2ZDdiMDAw/MjM1OGMxZmY2NmJi/YzRjYmY5OS9ob2Jh/cnQuazEyLmluLnVz/Lw",
"link": "http://hobart.k12.in.us/ksms/PeriodicTable/hydrogen.htm",
"displayed_link": "hobart.k12.in.us› ksms › PeriodicTable › hydrogen.htm",
"snippet": "Photo Courtesy of About.com Chemical Elements Chemistry: Web Elements Elmhurst College Jefferson Lab Los Alamos National Laboratory Wikipedia",
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{
"title": "Questions and Answers - Why is hydrogen's atomic number 1?",
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"link": "https://education.jlab.org/qa/hydrogen_01.html",
"displayed_link": "education.jlab.org› qa › hydrogen_01.html",
"snippet": "An answer to the question: Why is hydrogen's atomic number 1?",
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{
"title": "Facts About Hydrogen, Atomic Number One on the Periodic Table",
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"link": "https://www.thoughtco.com/atomic-number-1-on-periodic-table-606475",
"displayed_link": "thoughtco.com› atomic-number-1-on-periodic-table-606475",
"snippet": "The atomic number is the number of protons present in the atom. Get facts about hydrogen, which is atomic #1 on the periodic table.",
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{
"title": "Hydrogen | Properties, Uses, & Facts | Britannica",
"favicon": "https://imgs.search.brave.com/hcLf2uAEj_yDbSzYRgdkKMQIWeIcfmsuchdJkpCh2_g/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvNzJmYzgxOWRk/Y2FhNWI2MzQzMjQ4/MWVhZDZhNGY3ZjY0/MDgxZTM3YWU5MzYz/NGU2MzM3Y2Y2YTYz/M2IyM2Y0NC93d3cu/YnJpdGFubmljYS5j/b20v",
"link": "https://www.britannica.com/science/hydrogen",
"displayed_link": "britannica.com › science › chemistry",
"snippet": "A molecule of hydrogen is the simplest possible molecule. It consists of two protons and two electrons held together by electrostatic forces. Like atomic hydrogen, the assemblage can exist in a number of energy levels.",
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},
{
"title": "Hydrogen(H) is a gas, and is the first element on the periodic ...",
"favicon": "https://imgs.search.brave.com/0uy5LBUCIiWYN7jvuRXEeDKkmIGZXet1I4cyNkh5H_Y/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvZDQ0YmQzMGJi/N2JkYjUzY2VlYTE2/Zjg1YzRhZWQzYjA2/ZjhjMTc0ODU3YjMz/OWMzMzJjMDg4YzA0/M2I3ZWNkNS93d3cu/Y2Fsc3RhdGVsYS5l/ZHUv",
"link": "https://www.calstatela.edu/sites/default/files/dept/chem/08summer/158/25-words-h2.pdf",
"displayed_link": "calstatela.edu› sites › default › files › dept › chem › 08summer › 158 › 25-words-h2.pdfpdf",
"snippet": "Visit Health Watch for COVID-19 updates. Find Employee Return to Campus and Student Return to Campus information. Emergency Notification · The deadline for fall 2023 undergraduate applications has been extended to Dec. 16*",
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{
"title": "Hydrogen (H) - Periodic Table",
"favicon": "https://imgs.search.brave.com/DW1i85kpIIYJ9XiQzWn5dC9128P_O20y-NKe9668hTs/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvNzg0MzY5YjVh/NmE1Y2FiNzk3ZTIx/ZGE3NTYwZGZiZDY2/M2JhYzU1OTA5Zjdl/NGI5MDI3ZWY4N2Jk/MjY3ZTAzZi93d3cu/cGVyaW9kaWN0YWJs/ZS5vbmUv",
"link": "https://www.periodictable.one/element/1",
"displayed_link": "periodictable.one› element › 1",
"snippet": "Hydrogen is a chemical element of the periodic table with chemical symbol H and has atomic number 1 with an atomic mass of 1.0079 u and it belongs to the element category nonmetal.",
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},
{
"title": "Atomic Numbers - The Parts of the Periodic Table",
"favicon": "https://imgs.search.brave.com/XhLhy_bz74GhUT_KQaxX-bmhoSBNq82ZuCkNC8V3Z6c/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvNGY2ZWY4MWJh/MzM3MmNlYWM5ZGEw/MDMyZmRmZjBhZWYy/NDNlYWYyNjc1NmUz/YmNiNThjZDk2MTg0/NjcxOTE1Yy93d3cu/YW5nZWxvLmVkdS8",
"link": "https://www.angelo.edu/faculty/kboudrea/periodic/structure_numbers.htm",
"displayed_link": "angelo.edu› faculty › kboudrea › periodic › structure_numbers.htm",
"snippet": "Information about various chemical compounds and elements",
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{
"title": "hydrogen - UCSB Science Line",
"favicon": "https://imgs.search.brave.com/ISQMPWVdIo6sS5SnLr5wV4Rnbga8mWouVvjcSAdOgCM/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvYmM2ZmQzNGNm/Njk0MzA4ZjI1MTIy/MmRiNWQ5NTJlNzRi/ZDUyZjZkNDViYTM5/NGM3ODFhMjY2OGFj/OTI4YmQ4ZC9zY2ll/bmNlbGluZS51Y3Ni/LmVkdS8",
"link": "http://scienceline.ucsb.edu/getkey.php?key=3682",
"displayed_link": "scienceline.ucsb.edu› getkey.php",
"snippet": "That is an interesting question. The atomic number of an atom is the number of protons that atom has. Almost every atom is made of three different things: protons, neutrons, and electrons. Protons and neutrons are in the middle of an atom and form what is called a nucleus.",
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{
"title": "4.16: Atomic Number - Chemistry LibreTexts",
"favicon": "https://imgs.search.brave.com/3rLLESXlrXRsNudPqd78M8JqFqiH_uj1xBP7AVmCalU/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvMTc2OTYzZWYx/ODQwN2FjNDgzNGEw/NGQ5YzMwOWQwNzA4/ZWFhNTZlOTJmZWRi/OTY4M2Y3YWM3ZGJi/ZGViMzdkYS9jaGVt/LmxpYnJldGV4dHMu/b3JnLw",
"link": "https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/04:_Atomic_Structure/4.16:_Atomic_Number",
"displayed_link": "chem.libretexts.org › bookshelves › introductory, conceptual, and gob chemistry › introductory chemistry (ck-12) › 4: atomic structure",
"snippet": "In this table, an element's atomic number is indicated above the elemental symbol. Hydrogen, at the upper left of the table, has an atomic number of 1. Every hydrogen atom has one proton in its nucleus. Following on the table is helium, whose atoms have two protons in the nucleus.",
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{
"title": "What is Z_\"atomic number\" for hydrogen? | Socratic",
"favicon": "https://imgs.search.brave.com/uBiWG0cJXT7kAFQFR_qMJYD8U10pDkEkiBUxbm-fT7s/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvYjM0NmE2NjZj/MTZkMzMzMjM0MDZm/M2UyZDUwM2M0ZDlk/ZWU1OTkwNDBkNjI4/NTJjMGFhOWRlNGY5/MDk5NjIwNy9zb2Ny/YXRpYy5vcmcv",
"link": "https://socratic.org/questions/581062b311ef6b44bae25df4",
"displayed_link": "socratic.org› questions › 581062b311ef6b44bae25df4",
"snippet": "For \"\"^1H, Z, the atomic number = 1. Z defines the number of massive, positively charged, nuclear particles, and thus determines the identity of the element: Z=1, hydrogen, Z=2, helium.........Z=23, vanadium. Most hydrogen nuclei have no neutrons in their nuclei, i.e. the \"\"^2H, \"\"^3H isotopes ...",
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{
"title": "Hydrogen (H) - Atomic Number 1",
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"link": "https://www.breakingatom.com/elements/hydrogen",
"displayed_link": "breakingatom.com› elements › hydrogen",
"snippet": "Hydrogen (H) is a tasteless, colorless, odorless gas and has the atomic number 1. It is a noble gas, non-metal and is the most abundant element in the universe.",
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{
"title": "Hydrogen Facts - H or Atomic Number 1",
"favicon": "https://imgs.search.brave.com/mHrtWFbhLPbc9KFWlTYnj6-Trg3kJBJQWCZ9Fw0bCSM/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvZjk4NjIyNzA1/Y2YxZTk3ZTgxZDhj/OTE0ZWI1MGJiMThj/NzgyYThjZTUxMzZm/MDdjZTViZmE0ZjIz/ODI5NmYzNS93d3cu/dGhvdWdodGNvLmNv/bS8",
"link": "https://www.thoughtco.com/hydrogen-element-facts-606474",
"displayed_link": "thoughtco.com› hydrogen-element-facts-606474",
"snippet": "Here are hydrogen facts that cover the most interesting and important features of the first element of the periodic table.",
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{
"title": "Hydrogen - Atomic Number - Atomic Mass - Density of Hydrogen | ...",
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"link": "https://www.nuclear-power.com/hydrogen-atomic-number-mass-density/",
"displayed_link": "nuclear-power.com › home › hydrogen – atomic number – atomic mass – density of hydrogen",
"snippet": "Hydrogen - Atomic Number - Atomic Mass - Density of Hydrogen . This article summarizes key chemical and thermal properties of this chemical element and atom.",
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{
"title": "What is Atomic Number? | ChemTalk",
"favicon": "https://imgs.search.brave.com/vEVGabS8wMz2Ml7j2IickLqzn0iQHlpQjI9voEDveKA/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvZjk3MjU0NGM2/MDVlYmEzZjIxYTQ5/ZjFkMDY2MmM1MTgx/ZGZmZmNjMTQ3NTNi/Y2FmNzExY2RkMDNj/NmU0OTc2My9jaGVt/aXN0cnl0YWxrLm9y/Zy8",
"link": "https://chemistrytalk.org/what-is-atomic-number/",
"displayed_link": "chemistrytalk.org › home › tutorials › what is atomic number?",
"snippet": "The answer is the atomic number. If you look at a periodic table, you will notice that each element has a unique value between 1 and 118 which chemists call “atomic number.” Hydrogen has an atomic number of 1. Carbon has an atomic number of 6. Oxygen has an atomic number of 8.",
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"title": "Hydrogen (H) - Chemical properties, Health and ... - Lenntech",
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"link": "https://www.lenntech.com/periodic/elements/h.htm",
"displayed_link": "lenntech.com› periodic › elements › h.htm",
"snippet": "Electronegativity according to Pauling · 0.0899*10 -3 g.cm -3 at 20 °C",
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{
"title": "What is the atomic number for hydrogen? + Example",
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"link": "https://socratic.org/questions/what-is-the-atomic-number-for-hydrogen",
"displayed_link": "socratic.org› questions › what-is-the-atomic-number-for-hydrogen",
"snippet": "Atomic Number of Hydrogen = 1 This means that the number of protons in a hydrogen atom, represented by Z , is equal to 1. Furthermore, all isotopes of an element typically have the same number of protons and different number of neutrons. For example, protium, deuterium, and tritium are three ...",
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{
"title": "What is the atomic number for hydrogen class 10 chemistry CBSE",
"favicon": "https://imgs.search.brave.com/Y8HJdKBLzhyd7zKFGfoemjkqUtYiWB0ZNjB3hlAABf0/rs:fit:32:32:1/g:ce/aHR0cDovL2Zhdmlj/b25zLnNlYXJjaC5i/cmF2ZS5jb20vaWNv/bnMvN2JlM2QyODk3/NDIyYWYwNzViNmEy/YzczYTYwYzhkNWU0/OWM5ZjUzNTRhNWJm/Zjg3ODJiMjE3OTA0/ZDYwODFiOS93d3cu/dmVkYW50dS5jb20v",
"link": "https://www.vedantu.com/question-answer/atomic-number-for-hydrogen-class-10-chemistry-cbse-6077cf910b71d94f91a73305",
"displayed_link": "vedantu.com› question-answer › atomic-number-for-hydrogen-class-10-chemistry-cbse-6077cf910b71d94f91a73305",
"snippet": "Hint: Hydrogen is the chemical element which is represented by the symbol H. It is the lightest element in the periodic table and present at the first position of periodic table and known as the most abundant chemical substance in the world. Complete answer: Atomic number of any substance is ...",
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}
]
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