The nonmetals in groups 5a, 6a, and -form positively charged ions. -form ions with a numerical charge equal to their group number. -lose electrons when they form ions. -form ions with charges of 3–, 2–, and 1–, respectively.(it's d)

The nonmetals in Groups 5A, 6A, and 7A - form ions with charges of 3⁻, 2⁻, and 1⁻, respectively.

A nonmetal is a chemical element that usually gains electrons when reacting with metal and forms anions, acid oxides, hydrogen compounds, and acids.

Thus, The nonmetals in Groups 5A, 6A, and 7A - form ions with charges of 3⁻, 2⁻, and 1⁻, respectively.

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The nonmetals in Groups 15, 16, and 17 form ions with charges of 3-, 2-, and 1-, respectively.

Explanation:

The elements of Group 18 (the noble gases) have a complete valence shell of eight electrons.

It is easier for the elements of Groups 15 to 17 to gain three, two, or one electron(s) to get a complete valence shell than it is to lose five, six, or seven valence electrons.

Thus, they form negative ions with charges of 3-, 2-, and 1-, respectively.

The charges do not correspond to the Group numbers of 15 to 17 or the old (pre-1990) Group numbers of 5A to 7A.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

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