1 The York Beer & Cider Festival organised by York CAMRA, is the North of England's largest beer festival, held annually over 4 days in the third week of September in marquees on 150 acres of parkland on York's Knavesmire. 2  The 2014 event was held between 17th and 20th September with over 400 real ales and over 100 ciders. ÄeskÃ½ Pivni PivnÃ­ (Festival Czech Beer) festival is the Biggest czech beer, festival is 17 days long and held every year In may In. 2  Prague Pilsner fest is the big festival held every year In august In.  plzeÅ
View Full Document. Isotopes â¢ Nuclide â A type of atom characterized by the number of protons and neutrons in the nucleus of every atom of this type. â¢ Isotopes â Atoms with the same number of protons (same element) but containing different numbers of neutrons. â Nuclides with same atomic number but different atomic masses. This preview has intentionally blurred sections.
The number of protons in an atom defines what element it is. For example, carbon atoms have six protons, hydrogen atoms have one and oxygen atoms have eight. The number of protons in an atom is referred to as the atomic number of that element. The number of protons in an atom also determines the chemical behavior of the element. The Periodic Table of the Elements arranges elements in order of increasing atomic number. Three quarks make up each proton â two up quarks (each with a 2/3 positive charge) and one down quark (with a 1/3 negative charge) â and they are held together by other subatomic particles called gluons, which are massless.