Question

What is the element in Group 4 Period 4?

Answer 1

Groups:

1. The vertical columns of the periodic table are known as Groups.
2. There is a total of eighteen groups which are according to the increasing order of atomic number.
3. The element of a similar group has the same valence shell and chemical behavior.
4. Ionization energy decreases from top to bottom in the column and electron gain enthalpy is less negative for the group.

Periods:

1. The horizontal rows of the periodic table are known as the periods.
2. There are a total of seven periods with the consecutive atomic number in the periods.
3. The element of the same period is arranged in the increasing number of electrons with different valencies.
4. The atomic radius decreases from left to right in a period.
5. The value of ionization increases across a period with a more negative value of electron gain enthalpy.

Group 4 and Period 4 element:

1. The elements of Group 4 are Titanium (Ti), Zirconium (Zr), Hafnium (Hf), and Rutherfordium (Rf).
2. The elements of Period 4 are Potassium (K), Calcium (Ca), Scandium (Sc), Titanium (Ti), Vanadium (V), Chromium (Cr), Manganese (Mn), Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Gallium (Ga), Germanium (Ge), Arsenic (As), Selenium (Se), Bromine (Br), and Krypton (Kr).
3. The common element in the Group 4 and Period 4 is Titanium.