subject
Chemistry, 04.09.2021 04:40 alicia234

Periodic table is confusing ;-; Okay so the group number is supposed to equal to the valence electrons of the elements in said group. But, for example fluorine, has 7 valence electrons even though it's in group 17. I know it's unlikely for a non-metal to have 17 valence electrons, but still I'm quite confused??? Is there some special way to read groups I missed??

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
question
Chemistry, 22.06.2019 11:10
Compare and contrast solutions and suspensions
Answers: 1
question
Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
question
Chemistry, 23.06.2019 01:00
Who examines and coordinates the cleanup of polluted sites?
Answers: 2
You know the right answer?
Periodic table is confusing ;-; Okay so the group number is supposed to equal to the valence elect...
Questions
question
English, 17.02.2020 19:50
question
History, 17.02.2020 19:51
Questions on the website: 13722367