Which statement below correctly describes what changes when moving upwards from selenium to sulfur on the periodic table?
A.
The number of total valence electrons decrease
B.
The number of total electrons decrease
C.
The ionic charge of the elements changes from positive to negative
D.
The classification changes from nonmetal to metal
Answers: 1
Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
Answers: 2
Chemistry, 23.06.2019 03:50
Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.
Answers: 1
Chemistry, 23.06.2019 04:31
Which molecules are more strongly attracted to one another -c3h8o molecules that make up liquid rubbing alcohol or ch4 molecules that make up methane gas
Answers: 3
Which statement below correctly describes what changes when moving upwards from selenium to sulfur o...
Biology, 01.12.2021 04:20
Biology, 01.12.2021 04:20
English, 01.12.2021 04:20
Mathematics, 01.12.2021 04:20
Computers and Technology, 01.12.2021 04:20
Chemistry, 01.12.2021 04:20
Mathematics, 01.12.2021 04:20
Mathematics, 01.12.2021 04:30
SAT, 01.12.2021 04:30
Mathematics, 01.12.2021 04:30