Chemistry, 01.11.2020 22:30 reyesmtz5414
An atom's Lewis dot structure has three dots. Which of the following elements could it be, and why?
Magnesium, because it is in period 3 and has three valence electrons.
Potassium, because it is an alkali metal and has three inner shell electrons.
Lithium, because it is a group 1 element with three total electrons.
Aluminum, because it is in group 13 and has three valence electrons.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 10:50
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)
Answers: 2
Chemistry, 23.06.2019 00:00
How do you determine the percent yield of a chemical reaction
Answers: 1
Chemistry, 23.06.2019 06:00
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes? or no? this question is worth 20 points! let it be correct!
Answers: 1
You know the right answer?
An atom's Lewis dot structure has three dots. Which of the following elements could it be, and why?...
Questions
English, 13.12.2020 21:50
Biology, 13.12.2020 21:50
Chemistry, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
Computers and Technology, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
English, 13.12.2020 21:50
Physics, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
Mathematics, 13.12.2020 21:50
Social Studies, 13.12.2020 21:50
