subject
Chemistry, 28.12.2019 21:31 Haneendye123

An atom has the following electron configuration.

1s22s22p63s23p64s23d3

how many valence electrons does this atom have?

a.2
b.3
c.5
d.11

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:00
1) this is the structure in the cell nucleus that houses a cell's genetic information
Answers: 3
question
Chemistry, 22.06.2019 10:10
When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?
Answers: 1
question
Chemistry, 22.06.2019 14:30
What state of matter is ice a. liquid b. element c. solid d. gas
Answers: 1
question
Chemistry, 22.06.2019 15:30
What best discribes the relationship between wavelength and frequency in a electromagnetic wave
Answers: 1
You know the right answer?
An atom has the following electron configuration.

1s22s22p63s23p64s23d3

how...
Questions
question
Mathematics, 22.01.2020 23:31
Questions on the website: 13722365