Essays Tagged: "Ionization energy"
Terminology used in Chemistry.
Ionization energy: decreases when going down the group because when going down the group the number ...
Subjects: Science Essays > Chemistry
Periodicity.
certain periodic trends. There are four periodic trends found in the periodic table: atomic radius, ionization energy, electron affinity, and electronegativity.The first periodic trend is atomic radiu ... ons are attracting the electron wave. This takes up less room, and it makes the atom radius smaller.Ionization Energy is the amount of energy needed to remove an electron from an atom in its ground st ...
Subjects: Science Essays > Chemistry
Describe and explain the periodic trends of the period 3 elements Na - Ar
radius of Argon cannot be measured because it is a noble gas so doesn't form bonds.First Ionisation energyThe first ionisation energy is the energy required to remove the most loosely held electron fr ... rom one mole of gaseous atoms to produce 1 mole of gaseous singly charged positive ions. Ionisation energy is measured in Kjmol.M(g) ----------- M+(g) + e-First ionisation energy increases across a pe ...
Subjects: Science Essays > Chemistry
Trends in the Periodic Table: ionisation energy, electronegativity, atomic radius, melting and boling poins
Ionisation energy is the energy to remove the first electron from an atom in the gaseous state.- Increases acro ... oup as the outer electrons become further removed from the positive nucleus.- The second ionisation energy is always greater than the first since the electron is now being removed from a positive ion. ...
Subjects: Science Essays > Chemistry
Periodic Table.
mponents that go into the creation of the periodic table, such as: families, periods, atomic radii, ionization energy, and electronegativity. A Family is a group of elements with similar chemical prop ... wn, the atomic radius going across a period means that it gets smaller as you move across a period. Ionization energy decreases down a group of the Periodic Table, and increases left-to-right across a ...
Subjects: Science Essays > Chemistry
Formal Lab Report Rates of Reaction Alkali Metals and Alkaline Earth Metals
re less reactive than the Alkali metals and have higher melting points and boiling points.“The ionization energy is the amount of energy it takes to detach one electron from a neutral atom. The I ... ctive force holding the electron is stronger and it takes more energy to pull the electron off. The ionization energy of an atom is equal to the amount of energy given off when an electron is added to ...
Subjects: Science Essays > Chemistry