You travel to an alternate universe where the atomic orbits are different from those on Earth, but all other aspects of the atoms are the same. In this universe, you find that the first (lowest energy) shell is filled with three electrons and the second shell can hold a maximum of nine electrons. You discover an element Z that has five electrons in its atom. Q 2.6Suggest whether you would expect Z to be more likely to form a cation or an anion. Justify your opinion. ( hint: give at least 2 points to answer this)
Question
You travel to an alternate universe where the atomic orbits are different from those on Earth, but all other aspects of the atoms are the same. In this universe, you find that the first (lowest energy) shell is filled with three electrons and the second shell can hold a maximum of nine electrons. You discover an element Z that has five electrons in its atom. Q 2.6Suggest whether you would expect Z to be more likely to form a cation or an anion. Justify your opinion. ( hint: give at least 2 points to answer this)
Solution
In this alternate universe, element Z would be more likely to form a cation. Here's why:
-
Element Z has five electrons. According to the atomic orbits in this universe, the first shell is filled with three electrons, and the second shell can hold up to nine electrons. This means that element Z has two electrons in its second shell.
-
Atoms strive to achieve a stable electron configuration, which usually means having a full outer shell. In this case, it would be easier for element Z to lose its two electrons in the second shell rather than gain seven more to fill it up.
-
When an atom loses electrons, it forms a cation, or a positively charged ion. Therefore, it's more likely that element Z would form a cation in this alternate universe.
Similar Questions
An atom with 1 valence electron 'needs' a full shell, so it can either gain 7 electrons or lose 1. Which is more likely to occur?
Which is greater in size ?(a) An atom or a cation(b) An atom or an anion(c) Fe2+ or Fe3+
An element with the symbol Z has the electron configuration 2.8.6.Which species is this element most likely to form?A. The ion Z2+B. The ion Z6+C. The compound H2ZD. The compound Z6F
An element 'X' have 3 electrons in its outer most third orbit.What will be its Atomic number and Number of proton in it.Write its Electronic configuration?
Electrons fill an atom's shells in order of increasing energy. The closer a shell is to the , the lower its energy, so the first shell that is filled is the closest to the nucleus.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.