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Group 5

Explanation:

Electrons are negative. All atoms want an outer shell of 8

In group 5, the atom has 5 electrons in the outer shell, due to this, the atom will gain 3 electrons, giving it a charge of -3.

This is the most negatively charged possible for any group. Due to group 5 being further left than 6, the elements there are more reactive, meaning they are more likelt to gain electrons.

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chemical energy is stored in the chemical bonds of atoms and molecules. it can only be seen when it is released in a chemical reaction. when chemical energy is released, the substance from which the energy came is often changed into an entirely different substance.

this chemical reaction releases energy in the form of light and heat. chemical energy is the potential energy stored in the arrangement of atoms within molecules. breaking chemical bonds requires energy, while forming new chemical bonds releases energy.

the atp molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. in this form,energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.

output?

explanation: