Write the proper charges so that an alkali metal, a noble gas and a halogen have the same electron configurations. what is the # of protons in each? # of electrons in each? how many filled energy levels do each have? arrange them from smallest to largest ie & explain. arrange from smallest to largest radii and explain.

Explanation:

1) Sodium is an alkali metal which positive sodium ion after losing an electron.

After losing an electron it will attain stable electronic configuration.

Number of protons in sodium ion  = 11 protons

All filled energy levels in Sodium ion

2) Neon is noble gas with fully filled outermost valence shell. Inert in nature

Number of protons in neon atom = 10 protons

All filled energy levels in Neon atom

3) Fluorine belongs to halogen family. Highly electro-negative element. By gaining one electron it will attain attain form negatively charged ion

.

By gaining one electron it will attain stable electronic configuration.

.

Number of protons in fluorine ion = 9 protons

All filled energy levels in fluorine ion

All these ions are isoelectronic species with different number of protons and same number of electrons.

your answer would be “dry”

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)