I think you forgot to give the options along with the question. I am answering the question based on my research and knowledge. "<span>You should remove heat energy because air is a gas and particles need to slow to become a liquid" is the way you can make water for drinking in the desert. I hope it helped you.</span>
I think it will be letter A tbh
Hope this helps you out
International Union of Pure and Applied Chemistry
3.44x10^23 divided by 6.02x10^23 equals 0.571 mol Cu.
B. Lower elements have more energy levels
Explanation:
Ionization energy decreases down the group because lower elements have more energy levels. Therefore, the pull of the nucleus on the outermost shell electrons is not so great.
- Ionization energy is the energy required to remove an electron from an atom.
- It is a measure of the readiness of an atom to lose an electron.
- Down a group or family, atomic radius increases due to addition of more electronic shells or energy levels.
- As the atomic radius becomes larger, the ionization energy reduces.
- This is because of the increased shielding/screening effect of inner shell electrons on the electron to be removed from the nuclear attraction.
- This way, its takes a lesser amount of energy to remove them as shielding effects increases down the group.
Learn more:
ionization energy brainly.com/question/1971327
#learnwithBrainly
