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Which of the following groups of elements tend to form cations?

A) Metals
B) Metalloids
C) Nonmetals
D) Noble gases
E) Radioactive elements

User CharlieS
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2 Answers

1 vote

Final answer:

Metals are the group of elements that tend to form cations by losing their outer shell electrons, resulting in a positively charged ion.

Step-by-step explanation:

The group of elements that tend to form cations are the metals. Metals, particularly those from group 1 and group 2 of the periodic table, easily lose one or more electrons due to the low energy needed to remove these outer shell electrons.

This results in a positive charge as there are more protons than electrons in the ion. For instance, group 1 elements have one s electron in their outer orbit that can be easily lost, while group 2 elements have two s electrons that can be removed. Transition metals can also form cations and are capable of forming cations with multiple ionic charges, like iron forming Fe²⁺ and Fe³⁺ ions.

User Elaspog
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8.0k points
5 votes

Answer:

metals cause they are electron donors

User DonGiovanni
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