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.
A substance composed of atoms of only one kind, i.e., of identical atomic (proton) number, which therefore cannot be decomposed into two or more elements, and which can lose its chemical properties only by union with some other element or by a nuclear reaction changing the proton number.See Appendix 6 for a list of the elements, and the symbol, atomic weight, and atomic number of each.) The atomic number of an element is determined by the number of protons in the nucleus of one of its atoms. The mass number of an isotope is determined by the total number of neutrons and protons in the nucleus.