The third ionization energy of bromine is the energy required for which of the following processes?

br(g) ? br+(g) + e?
br+(g) ? br2+(g) + e?
br(g) ? br2+(g) + 2e?
br(g) ? br3+(g) + 3e?
br2+(g) ? br3+(g) + e?

Explanation:

1) The first ionization energy is the energy required to release an electron from a gas neutral atom.

Hence, this is the energy required for this process:

2) The second ionization energy is the energy required to release an electron from a gas ion with charge 1+.

Hence, this is the energy required for this process:

3) The third ionization energy is the energy required to release an electron from a gas ion with charge +2.

Hence, this is the energy required for this process:

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.