Periodic Table Trends Essay

When you think of a day-after-day confuse, you think of elements like oxygen, neon, lead, and iron. You whitethorn even think of song, rows, and columns. You may not think about trends that argon happening throughout a occlusiveic table. There are many different trends that go on in a periodic table. The trends that I am going to be describing throughout this paper are nuclear mass, pinpointic spoke, first ionisation heftiness, and negativeness.When you study a normal/ median(a) periodic table, the atomic mass will usu eithery walk out in larger when going left to honorable and it will alike get large when you go top to layer. The atomic mass gets bigger left to unspoiled and top to bottom because the protons, electrons, and neutrons are increasing qualification the mass get bigger as you movie along the periodic table.When you look at the trends of the atomic radius, you will notice as you go left to right, the radius gets small and when you go top to bottom the ra dius gets bigger. The radius gets bigger going top to bottom because more energy levels are suitable occupied by electrons. The radius gets smaller going left to right because you are adding more protons which pull offs the electrons and it makes it become unbalanced.If you look at the trends of the first ionization energy trends on a periodic table, you will notice that as you go left to right it gets bigger, and as you go top to bottom it gets smaller. This happens because as you go to the right, you gain more protons increasing the magnetic pull making it harder to pull back electrons. As you go top to bottom it gets smaller because as you go down, the electrons are farther a direction from the nucleus, which requires less energy than an element that has electrons closer to the nucleus. For example, Li is smaller than Cs. So if you try to take an electron from Li it will require more energy because this atom is smaller and the electrons are closer to the nucleus.When you look at a periodic table you will notice the trends of electronegativity. As you go you left to right, the electronegativity gets bigger, but when you go top to bottom it gets smaller. This trend happens because as you pass right the atoms have a tendency to gain electrons in holy order to become more stable. It gets smaller going top to bottom because you lose energy levels putting the protons out on the outer edge and making it easier to gain electrons.Personally, I think that the periodic table that we use free-and-easy is easier to use because it makes feel, and it is organized in a neat manner. It also makes sense to me when I look at it. But, when I look at the option periodic table, it seems to have a few things that I like, but the manner that it is organized does not really make sense to me. One way that the selection periodic table is superior to the normal periodic table that we use daily is that it has all the sublevels in an order that is easier to understand and it a lso shows the way that the elements bond in each different sublevel.It also has the period number which makes it easier to read and find each sublevel and period. Two ways that the alternative periodic table is worse than the normal periodic table is that the numbers arent in corresponding order, they are just scattered all over the place and it is harder to see the trends because the make-up is not proper compared to the organization of the normal periodic table. Also, the alternative one does not show the atomic mass for each element.