The number of nucleons (both protons and neutrons) in the nucleus is the atom's mass number, and each isotope of a given element has a different mass number. For example, carbon-12, carbon-13 and carbon-14 are three isotopes of the element carbon with mass numbers 12, 13 and 14 respectively.
If your cabin bag is larger than the maximum cabin bag size (56 x 45 x 25cm including handles and wheels) the Bag Drop desk will ask you to check the bag into the aircraft hold and a charge of Â£30.00 will apply.ne cabin bag as above. Plus ONE additional small under seat bag (For example a handbag or laptop). Maximum size of 45 x 36 x 20cm which will need to be placed under the seat in front.
It also lists the acceptable carry on size, and what it will cost you if your bags are overweight. There are plenty of good reasons to check your bags, but it goes to show that it can cost you quite a bit if youâre not careful. http://lifehacker.com/5834639/how-to...How Much Youâll Pay to Check Bags on 9 US Airlines | Business Insider.4 55 Reply Leave a reply.here are plenty of good reasons to check your bags, but it goes to show that it can cost you quite a bit if youâre not careful. http://lifehacker.com/5834639/how-to... How Much Youâll Pay to Check Bags on 9 US Airlines | Business Insider. 4 55 Reply Leave a reply.