In many cases, elements that belong to the same group (vertical column) on the periodic table form ions with the same charge because they have the same number of valence electrons.
Volume of O2 = 22.4 x moles of O2
= 22.4 x 1.2
= 26.88L
1. True
2. False
3. False
4. True
5. True
6. False
7. True
8. True
9. True
10. Base
11. Acid
12. Base
13. Acid
14. Neutral
it has less tightly bound electrons, is able to lose electron easily as compare to metal B at it has 4 unpaired electron in 3d sub-shell.
Carbon filtering is a method of filtering that uses a bed of activated carbon to remove contaminants and impurities, using chemical adsorption. ... Active charcoal carbon filters are most effective at removing chlorine, particles such as sediment, volatile organic compounds (VOCs), taste and odor from water.
