the first five ionization energies (ie1 through ie5) of a period 3 element have the following pattern: make…
the first five ionization energies (ie1 through ie5) of a period 3 element have the following pattern: make a reasonable guess about which element this is. enter its chemical symbol below.
Answer
Explanation:
Step1: Analyze ionization - energy pattern
Ionization energy increases as more electrons are removed. A large jump in ionization energy indicates that a core - electron is being removed.
Step2: Identify the number of valence electrons
The large jump between $IE_4$ and $IE_5$ suggests that the element has 4 valence electrons.
Step3: Locate the element in Period 3
In Period 3, the element with 4 valence electrons is silicon (Si).
Answer:
Si